From 3d55399391c8ecb5bb3d1c426bafa2580a889c4e Mon Sep 17 00:00:00 2001 From: Alexey Khoroshilov Date: Thu, 7 Feb 2013 01:00:35 +0100 Subject: [PATCH] pcmcia: synclink_cs: cleanup checkpatch warnings ERROR: open brace '{' following struct go on the same line ERROR: space required after that ',' ERROR: space prohibited after that open parenthesis '(' WARNING: please, no spaces at the start of a line WARNING: please, no space before tabs Signed-off-by: Alexey Khoroshilov Signed-off-by: Greg Kroah-Hartman --- drivers/char/pcmcia/synclink_cs.c | 600 +++++++++++++++--------------- 1 file changed, 302 insertions(+), 298 deletions(-) diff --git a/drivers/char/pcmcia/synclink_cs.c b/drivers/char/pcmcia/synclink_cs.c index 56e4e940fa19..29f6bec9d489 100644 --- a/drivers/char/pcmcia/synclink_cs.c +++ b/drivers/char/pcmcia/synclink_cs.c @@ -102,8 +102,7 @@ static MGSL_PARAMS default_params = { ASYNC_PARITY_NONE /* unsigned char parity; */ }; -typedef struct -{ +typedef struct { int count; unsigned char status; char data[1]; @@ -326,10 +325,10 @@ typedef struct _mgslpc_info { #define write_reg16(info, reg, val) outw((val), (info)->io_base + (reg)) #define set_reg_bits(info, reg, mask) \ - write_reg(info, (reg), \ + write_reg(info, (reg), \ (unsigned char) (read_reg(info, (reg)) | (mask))) #define clear_reg_bits(info, reg, mask) \ - write_reg(info, (reg), \ + write_reg(info, (reg), \ (unsigned char) (read_reg(info, (reg)) & ~(mask))) /* * interrupt enable/disable routines @@ -356,10 +355,10 @@ static void irq_enable(MGSLPC_INFO *info, unsigned char channel, unsigned short } #define port_irq_disable(info, mask) \ - { info->pim_value |= (mask); write_reg(info, PIM, info->pim_value); } + { info->pim_value |= (mask); write_reg(info, PIM, info->pim_value); } #define port_irq_enable(info, mask) \ - { info->pim_value &= ~(mask); write_reg(info, PIM, info->pim_value); } + { info->pim_value &= ~(mask); write_reg(info, PIM, info->pim_value); } static void rx_start(MGSLPC_INFO *info); static void rx_stop(MGSLPC_INFO *info); @@ -514,56 +513,56 @@ static const struct tty_port_operations mgslpc_port_ops = { static int mgslpc_probe(struct pcmcia_device *link) { - MGSLPC_INFO *info; - int ret; + MGSLPC_INFO *info; + int ret; - if (debug_level >= DEBUG_LEVEL_INFO) - printk("mgslpc_attach\n"); + if (debug_level >= DEBUG_LEVEL_INFO) + printk("mgslpc_attach\n"); - info = kzalloc(sizeof(MGSLPC_INFO), GFP_KERNEL); - if (!info) { - printk("Error can't allocate device instance data\n"); - return -ENOMEM; - } + info = kzalloc(sizeof(MGSLPC_INFO), GFP_KERNEL); + if (!info) { + printk("Error can't allocate device instance data\n"); + return -ENOMEM; + } - info->magic = MGSLPC_MAGIC; - tty_port_init(&info->port); - info->port.ops = &mgslpc_port_ops; - INIT_WORK(&info->task, bh_handler); - info->max_frame_size = 4096; - info->port.close_delay = 5*HZ/10; - info->port.closing_wait = 30*HZ; - init_waitqueue_head(&info->status_event_wait_q); - init_waitqueue_head(&info->event_wait_q); - spin_lock_init(&info->lock); - spin_lock_init(&info->netlock); - memcpy(&info->params,&default_params,sizeof(MGSL_PARAMS)); - info->idle_mode = HDLC_TXIDLE_FLAGS; - info->imra_value = 0xffff; - info->imrb_value = 0xffff; - info->pim_value = 0xff; + info->magic = MGSLPC_MAGIC; + tty_port_init(&info->port); + info->port.ops = &mgslpc_port_ops; + INIT_WORK(&info->task, bh_handler); + info->max_frame_size = 4096; + info->port.close_delay = 5*HZ/10; + info->port.closing_wait = 30*HZ; + init_waitqueue_head(&info->status_event_wait_q); + init_waitqueue_head(&info->event_wait_q); + spin_lock_init(&info->lock); + spin_lock_init(&info->netlock); + memcpy(&info->params,&default_params,sizeof(MGSL_PARAMS)); + info->idle_mode = HDLC_TXIDLE_FLAGS; + info->imra_value = 0xffff; + info->imrb_value = 0xffff; + info->pim_value = 0xff; - info->p_dev = link; - link->priv = info; + info->p_dev = link; + link->priv = info; - /* Initialize the struct pcmcia_device structure */ + /* Initialize the struct pcmcia_device structure */ - ret = mgslpc_config(link); - if (ret != 0) - goto failed; + ret = mgslpc_config(link); + if (ret != 0) + goto failed; - ret = mgslpc_add_device(info); - if (ret != 0) - goto failed_release; + ret = mgslpc_add_device(info); + if (ret != 0) + goto failed_release; - return 0; + return 0; failed_release: - mgslpc_release((u_long)link); + mgslpc_release((u_long)link); failed: - tty_port_destroy(&info->port); - kfree(info); - return ret; + tty_port_destroy(&info->port); + kfree(info); + return ret; } /* Card has been inserted. @@ -576,35 +575,35 @@ static int mgslpc_ioprobe(struct pcmcia_device *p_dev, void *priv_data) static int mgslpc_config(struct pcmcia_device *link) { - MGSLPC_INFO *info = link->priv; - int ret; + MGSLPC_INFO *info = link->priv; + int ret; - if (debug_level >= DEBUG_LEVEL_INFO) - printk("mgslpc_config(0x%p)\n", link); + if (debug_level >= DEBUG_LEVEL_INFO) + printk("mgslpc_config(0x%p)\n", link); - link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; + link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO; - ret = pcmcia_loop_config(link, mgslpc_ioprobe, NULL); - if (ret != 0) - goto failed; + ret = pcmcia_loop_config(link, mgslpc_ioprobe, NULL); + if (ret != 0) + goto failed; - link->config_index = 8; - link->config_regs = PRESENT_OPTION; + link->config_index = 8; + link->config_regs = PRESENT_OPTION; - ret = pcmcia_request_irq(link, mgslpc_isr); - if (ret) - goto failed; - ret = pcmcia_enable_device(link); - if (ret) - goto failed; + ret = pcmcia_request_irq(link, mgslpc_isr); + if (ret) + goto failed; + ret = pcmcia_enable_device(link); + if (ret) + goto failed; - info->io_base = link->resource[0]->start; - info->irq_level = link->irq; - return 0; + info->io_base = link->resource[0]->start; + info->irq_level = link->irq; + return 0; failed: - mgslpc_release((u_long)link); - return -ENODEV; + mgslpc_release((u_long)link); + return -ENODEV; } /* Card has been removed. @@ -710,12 +709,12 @@ static void tx_pause(struct tty_struct *tty) if (mgslpc_paranoia_check(info, tty->name, "tx_pause")) return; if (debug_level >= DEBUG_LEVEL_INFO) - printk("tx_pause(%s)\n",info->device_name); + printk("tx_pause(%s)\n", info->device_name); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (info->tx_enabled) - tx_stop(info); - spin_unlock_irqrestore(&info->lock,flags); + tx_stop(info); + spin_unlock_irqrestore(&info->lock, flags); } static void tx_release(struct tty_struct *tty) @@ -726,12 +725,12 @@ static void tx_release(struct tty_struct *tty) if (mgslpc_paranoia_check(info, tty->name, "tx_release")) return; if (debug_level >= DEBUG_LEVEL_INFO) - printk("tx_release(%s)\n",info->device_name); + printk("tx_release(%s)\n", info->device_name); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (!info->tx_enabled) - tx_start(info, tty); - spin_unlock_irqrestore(&info->lock,flags); + tx_start(info, tty); + spin_unlock_irqrestore(&info->lock, flags); } /* Return next bottom half action to perform. @@ -742,7 +741,7 @@ static int bh_action(MGSLPC_INFO *info) unsigned long flags; int rc = 0; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (info->pending_bh & BH_RECEIVE) { info->pending_bh &= ~BH_RECEIVE; @@ -761,7 +760,7 @@ static int bh_action(MGSLPC_INFO *info) info->bh_requested = false; } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return rc; } @@ -776,7 +775,7 @@ static void bh_handler(struct work_struct *work) return; if (debug_level >= DEBUG_LEVEL_BH) - printk( "%s(%d):bh_handler(%s) entry\n", + printk("%s(%d):bh_handler(%s) entry\n", __FILE__,__LINE__,info->device_name); info->bh_running = true; @@ -785,8 +784,8 @@ static void bh_handler(struct work_struct *work) while((action = bh_action(info)) != 0) { /* Process work item */ - if ( debug_level >= DEBUG_LEVEL_BH ) - printk( "%s(%d):bh_handler() work item action=%d\n", + if (debug_level >= DEBUG_LEVEL_BH) + printk("%s(%d):bh_handler() work item action=%d\n", __FILE__,__LINE__,action); switch (action) { @@ -809,7 +808,7 @@ static void bh_handler(struct work_struct *work) tty_kref_put(tty); if (debug_level >= DEBUG_LEVEL_BH) - printk( "%s(%d):bh_handler(%s) exit\n", + printk("%s(%d):bh_handler(%s) exit\n", __FILE__,__LINE__,info->device_name); } @@ -838,7 +837,7 @@ static void rx_ready_hdlc(MGSLPC_INFO *info, int eom) RXBUF *buf = (RXBUF*)(info->rx_buf + (info->rx_put * info->rx_buf_size)); if (debug_level >= DEBUG_LEVEL_ISR) - printk("%s(%d):rx_ready_hdlc(eom=%d)\n",__FILE__,__LINE__,eom); + printk("%s(%d):rx_ready_hdlc(eom=%d)\n", __FILE__, __LINE__, eom); if (!info->rx_enabled) return; @@ -854,7 +853,8 @@ static void rx_ready_hdlc(MGSLPC_INFO *info, int eom) if (eom) { /* end of frame, get FIFO count from RBCL register */ - if (!(fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f))) + fifo_count = (unsigned char)(read_reg(info, CHA+RBCL) & 0x1f); + if (fifo_count == 0) fifo_count = 32; } else fifo_count = 32; @@ -898,13 +898,13 @@ static void rx_ready_async(MGSLPC_INFO *info, int tcd, struct tty_struct *tty) unsigned char data, status, flag; int fifo_count; int work = 0; - struct mgsl_icount *icount = &info->icount; + struct mgsl_icount *icount = &info->icount; if (!tty) { /* tty is not available anymore */ issue_command(info, CHA, CMD_RXRESET); if (debug_level >= DEBUG_LEVEL_ISR) - printk("%s(%d):rx_ready_async(tty=NULL)\n",__FILE__,__LINE__); + printk("%s(%d):rx_ready_async(tty=NULL)\n", __FILE__, __LINE__); return; } @@ -1011,7 +1011,7 @@ static void tx_ready(MGSLPC_INFO *info, struct tty_struct *tty) int c; if (debug_level >= DEBUG_LEVEL_ISR) - printk("%s(%d):tx_ready(%s)\n", __FILE__,__LINE__,info->device_name); + printk("%s(%d):tx_ready(%s)\n", __FILE__, __LINE__, info->device_name); if (info->params.mode == MGSL_MODE_HDLC) { if (!info->tx_active) @@ -1256,7 +1256,7 @@ static irqreturn_t mgslpc_isr(int dummy, void *dev_id) */ if (info->pending_bh && !info->bh_running && !info->bh_requested) { - if ( debug_level >= DEBUG_LEVEL_ISR ) + if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):%s queueing bh task.\n", __FILE__,__LINE__,info->device_name); schedule_work(&info->task); @@ -1280,7 +1280,7 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty) int retval = 0; if (debug_level >= DEBUG_LEVEL_INFO) - printk("%s(%d):startup(%s)\n",__FILE__,__LINE__,info->device_name); + printk("%s(%d):startup(%s)\n", __FILE__, __LINE__, info->device_name); if (info->port.flags & ASYNC_INITIALIZED) return 0; @@ -1290,7 +1290,7 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty) info->tx_buf = (unsigned char *)get_zeroed_page(GFP_KERNEL); if (!info->tx_buf) { printk(KERN_ERR"%s(%d):%s can't allocate transmit buffer\n", - __FILE__,__LINE__,info->device_name); + __FILE__, __LINE__, info->device_name); return -ENOMEM; } } @@ -1305,15 +1305,15 @@ static int startup(MGSLPC_INFO * info, struct tty_struct *tty) retval = claim_resources(info); /* perform existence check and diagnostics */ - if ( !retval ) + if (!retval) retval = adapter_test(info); - if ( retval ) { - if (capable(CAP_SYS_ADMIN) && tty) + if (retval) { + if (capable(CAP_SYS_ADMIN) && tty) set_bit(TTY_IO_ERROR, &tty->flags); release_resources(info); - return retval; - } + return retval; + } /* program hardware for current parameters */ mgslpc_change_params(info, tty); @@ -1337,7 +1337,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_shutdown(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); /* clear status wait queue because status changes */ /* can't happen after shutting down the hardware */ @@ -1351,7 +1351,7 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty) info->tx_buf = NULL; } - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); rx_stop(info); tx_stop(info); @@ -1359,12 +1359,12 @@ static void shutdown(MGSLPC_INFO * info, struct tty_struct *tty) /* TODO:disable interrupts instead of reset to preserve signal states */ reset_device(info); - if (!tty || tty->termios.c_cflag & HUPCL) { - info->serial_signals &= ~(SerialSignal_DTR + SerialSignal_RTS); + if (!tty || tty->termios.c_cflag & HUPCL) { + info->serial_signals &= ~(SerialSignal_DTR + SerialSignal_RTS); set_signals(info); } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); release_resources(info); @@ -1378,7 +1378,7 @@ static void mgslpc_program_hw(MGSLPC_INFO *info, struct tty_struct *tty) { unsigned long flags; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); rx_stop(info); tx_stop(info); @@ -1403,7 +1403,7 @@ static void mgslpc_program_hw(MGSLPC_INFO *info, struct tty_struct *tty) if (info->netcount || (tty && (tty->termios.c_cflag & CREAD))) rx_start(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); } /* Reconfigure adapter based on new parameters @@ -1418,13 +1418,13 @@ static void mgslpc_change_params(MGSLPC_INFO *info, struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_change_params(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); cflag = tty->termios.c_cflag; /* if B0 rate (hangup) specified then negate DTR and RTS */ /* otherwise assert DTR and RTS */ - if (cflag & CBAUD) + if (cflag & CBAUD) info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR; else info->serial_signals &= ~(SerialSignal_RTS + SerialSignal_DTR); @@ -1470,7 +1470,7 @@ static void mgslpc_change_params(MGSLPC_INFO *info, struct tty_struct *tty) info->params.data_rate = tty_get_baud_rate(tty); } - if ( info->params.data_rate ) { + if (info->params.data_rate) { info->timeout = (32*HZ*bits_per_char) / info->params.data_rate; } @@ -1505,8 +1505,8 @@ static int mgslpc_put_char(struct tty_struct *tty, unsigned char ch) unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) { - printk( "%s(%d):mgslpc_put_char(%d) on %s\n", - __FILE__,__LINE__,ch,info->device_name); + printk("%s(%d):mgslpc_put_char(%d) on %s\n", + __FILE__, __LINE__, ch, info->device_name); } if (mgslpc_paranoia_check(info, tty->name, "mgslpc_put_char")) @@ -1515,7 +1515,7 @@ static int mgslpc_put_char(struct tty_struct *tty, unsigned char ch) if (!info->tx_buf) return 0; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (info->params.mode == MGSL_MODE_ASYNC || !info->tx_active) { if (info->tx_count < TXBUFSIZE - 1) { @@ -1525,7 +1525,7 @@ static int mgslpc_put_char(struct tty_struct *tty, unsigned char ch) } } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return 1; } @@ -1538,8 +1538,8 @@ static void mgslpc_flush_chars(struct tty_struct *tty) unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk( "%s(%d):mgslpc_flush_chars() entry on %s tx_count=%d\n", - __FILE__,__LINE__,info->device_name,info->tx_count); + printk("%s(%d):mgslpc_flush_chars() entry on %s tx_count=%d\n", + __FILE__, __LINE__, info->device_name, info->tx_count); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_flush_chars")) return; @@ -1549,13 +1549,13 @@ static void mgslpc_flush_chars(struct tty_struct *tty) return; if (debug_level >= DEBUG_LEVEL_INFO) - printk( "%s(%d):mgslpc_flush_chars() entry on %s starting transmitter\n", - __FILE__,__LINE__,info->device_name); + printk("%s(%d):mgslpc_flush_chars() entry on %s starting transmitter\n", + __FILE__, __LINE__, info->device_name); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (!info->tx_active) - tx_start(info, tty); - spin_unlock_irqrestore(&info->lock,flags); + tx_start(info, tty); + spin_unlock_irqrestore(&info->lock, flags); } /* Send a block of data @@ -1576,8 +1576,8 @@ static int mgslpc_write(struct tty_struct * tty, unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk( "%s(%d):mgslpc_write(%s) count=%d\n", - __FILE__,__LINE__,info->device_name,count); + printk("%s(%d):mgslpc_write(%s) count=%d\n", + __FILE__, __LINE__, info->device_name, count); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_write") || !info->tx_buf) @@ -1603,26 +1603,26 @@ static int mgslpc_write(struct tty_struct * tty, memcpy(info->tx_buf + info->tx_put, buf, c); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); info->tx_put = (info->tx_put + c) & (TXBUFSIZE-1); info->tx_count += c; - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); buf += c; count -= c; ret += c; } start: - if (info->tx_count && !tty->stopped && !tty->hw_stopped) { - spin_lock_irqsave(&info->lock,flags); + if (info->tx_count && !tty->stopped && !tty->hw_stopped) { + spin_lock_irqsave(&info->lock, flags); if (!info->tx_active) - tx_start(info, tty); - spin_unlock_irqrestore(&info->lock,flags); - } + tx_start(info, tty); + spin_unlock_irqrestore(&info->lock, flags); + } cleanup: if (debug_level >= DEBUG_LEVEL_INFO) - printk( "%s(%d):mgslpc_write(%s) returning=%d\n", - __FILE__,__LINE__,info->device_name,ret); + printk("%s(%d):mgslpc_write(%s) returning=%d\n", + __FILE__, __LINE__, info->device_name, ret); return ret; } @@ -1650,7 +1650,7 @@ static int mgslpc_write_room(struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_write_room(%s)=%d\n", - __FILE__,__LINE__, info->device_name, ret); + __FILE__, __LINE__, info->device_name, ret); return ret; } @@ -1663,7 +1663,7 @@ static int mgslpc_chars_in_buffer(struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_chars_in_buffer(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_chars_in_buffer")) return 0; @@ -1675,7 +1675,7 @@ static int mgslpc_chars_in_buffer(struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_chars_in_buffer(%s)=%d\n", - __FILE__,__LINE__, info->device_name, rc); + __FILE__, __LINE__, info->device_name, rc); return rc; } @@ -1689,15 +1689,15 @@ static void mgslpc_flush_buffer(struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_flush_buffer(%s) entry\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_flush_buffer")) return; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); info->tx_count = info->tx_put = info->tx_get = 0; del_timer(&info->tx_timer); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); wake_up_interruptible(&tty->write_wait); tty_wakeup(tty); @@ -1712,17 +1712,17 @@ static void mgslpc_send_xchar(struct tty_struct *tty, char ch) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_send_xchar(%s,%d)\n", - __FILE__,__LINE__, info->device_name, ch ); + __FILE__, __LINE__, info->device_name, ch); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_send_xchar")) return; info->x_char = ch; if (ch) { - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (!info->tx_enabled) - tx_start(info, tty); - spin_unlock_irqrestore(&info->lock,flags); + tx_start(info, tty); + spin_unlock_irqrestore(&info->lock, flags); } } @@ -1735,7 +1735,7 @@ static void mgslpc_throttle(struct tty_struct * tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_throttle(%s) entry\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_throttle")) return; @@ -1743,11 +1743,11 @@ static void mgslpc_throttle(struct tty_struct * tty) if (I_IXOFF(tty)) mgslpc_send_xchar(tty, STOP_CHAR(tty)); - if (tty->termios.c_cflag & CRTSCTS) { - spin_lock_irqsave(&info->lock,flags); + if (tty->termios.c_cflag & CRTSCTS) { + spin_lock_irqsave(&info->lock, flags); info->serial_signals &= ~SerialSignal_RTS; - set_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + set_signals(info); + spin_unlock_irqrestore(&info->lock, flags); } } @@ -1760,7 +1760,7 @@ static void mgslpc_unthrottle(struct tty_struct * tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_unthrottle(%s) entry\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_unthrottle")) return; @@ -1772,11 +1772,11 @@ static void mgslpc_unthrottle(struct tty_struct * tty) mgslpc_send_xchar(tty, START_CHAR(tty)); } - if (tty->termios.c_cflag & CRTSCTS) { - spin_lock_irqsave(&info->lock,flags); + if (tty->termios.c_cflag & CRTSCTS) { + spin_lock_irqsave(&info->lock, flags); info->serial_signals |= SerialSignal_RTS; - set_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + set_signals(info); + spin_unlock_irqrestore(&info->lock, flags); } } @@ -1814,33 +1814,33 @@ static int get_params(MGSLPC_INFO * info, MGSL_PARAMS __user *user_params) * * Arguments: * - * info pointer to device instance data - * new_params user buffer containing new serial params + * info pointer to device instance data + * new_params user buffer containing new serial params * * Returns: 0 if success, otherwise error code */ static int set_params(MGSLPC_INFO * info, MGSL_PARAMS __user *new_params, struct tty_struct *tty) { - unsigned long flags; + unsigned long flags; MGSL_PARAMS tmp_params; int err; if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):set_params %s\n", __FILE__,__LINE__, - info->device_name ); + info->device_name); COPY_FROM_USER(err,&tmp_params, new_params, sizeof(MGSL_PARAMS)); if (err) { - if ( debug_level >= DEBUG_LEVEL_INFO ) - printk( "%s(%d):set_params(%s) user buffer copy failed\n", - __FILE__,__LINE__,info->device_name); + if (debug_level >= DEBUG_LEVEL_INFO) + printk("%s(%d):set_params(%s) user buffer copy failed\n", + __FILE__, __LINE__, info->device_name); return -EFAULT; } - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); memcpy(&info->params,&tmp_params,sizeof(MGSL_PARAMS)); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); - mgslpc_change_params(info, tty); + mgslpc_change_params(info, tty); return 0; } @@ -1858,13 +1858,13 @@ static int get_txidle(MGSLPC_INFO * info, int __user *idle_mode) static int set_txidle(MGSLPC_INFO * info, int idle_mode) { - unsigned long flags; + unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) printk("set_txidle(%s,%d)\n", info->device_name, idle_mode); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); info->idle_mode = idle_mode; tx_set_idle(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return 0; } @@ -1881,11 +1881,11 @@ static int get_interface(MGSLPC_INFO * info, int __user *if_mode) static int set_interface(MGSLPC_INFO * info, int if_mode) { - unsigned long flags; + unsigned long flags; unsigned char val; if (debug_level >= DEBUG_LEVEL_INFO) printk("set_interface(%s,%d)\n", info->device_name, if_mode); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); info->if_mode = if_mode; val = read_reg(info, PVR) & 0x0f; @@ -1897,18 +1897,18 @@ static int set_interface(MGSLPC_INFO * info, int if_mode) } write_reg(info, PVR, val); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return 0; } static int set_txenable(MGSLPC_INFO * info, int enable, struct tty_struct *tty) { - unsigned long flags; + unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) printk("set_txenable(%s,%d)\n", info->device_name, enable); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (enable) { if (!info->tx_enabled) tx_start(info, tty); @@ -1916,18 +1916,18 @@ static int set_txenable(MGSLPC_INFO * info, int enable, struct tty_struct *tty) if (info->tx_enabled) tx_stop(info); } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return 0; } static int tx_abort(MGSLPC_INFO * info) { - unsigned long flags; + unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) printk("tx_abort(%s)\n", info->device_name); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (info->tx_active && info->tx_count && info->params.mode == MGSL_MODE_HDLC) { /* clear data count so FIFO is not filled on next IRQ. @@ -1936,18 +1936,18 @@ static int tx_abort(MGSLPC_INFO * info) info->tx_count = info->tx_put = info->tx_get = 0; info->tx_aborting = true; } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return 0; } static int set_rxenable(MGSLPC_INFO * info, int enable) { - unsigned long flags; + unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) printk("set_rxenable(%s,%d)\n", info->device_name, enable); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (enable) { if (!info->rx_enabled) rx_start(info); @@ -1955,21 +1955,21 @@ static int set_rxenable(MGSLPC_INFO * info, int enable) if (info->rx_enabled) rx_stop(info); } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return 0; } /* wait for specified event to occur * - * Arguments: info pointer to device instance data - * mask pointer to bitmask of events to wait for - * Return Value: 0 if successful and bit mask updated with + * Arguments: info pointer to device instance data + * mask pointer to bitmask of events to wait for + * Return Value: 0 if successful and bit mask updated with * of events triggerred, - * otherwise error code + * otherwise error code */ static int wait_events(MGSLPC_INFO * info, int __user *mask_ptr) { - unsigned long flags; + unsigned long flags; int s; int rc=0; struct mgsl_icount cprev, cnow; @@ -1985,18 +1985,18 @@ static int wait_events(MGSLPC_INFO * info, int __user *mask_ptr) if (debug_level >= DEBUG_LEVEL_INFO) printk("wait_events(%s,%d)\n", info->device_name, mask); - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); /* return immediately if state matches requested events */ get_signals(info); s = info->serial_signals; events = mask & ( ((s & SerialSignal_DSR) ? MgslEvent_DsrActive:MgslEvent_DsrInactive) + - ((s & SerialSignal_DCD) ? MgslEvent_DcdActive:MgslEvent_DcdInactive) + + ((s & SerialSignal_DCD) ? MgslEvent_DcdActive:MgslEvent_DcdInactive) + ((s & SerialSignal_CTS) ? MgslEvent_CtsActive:MgslEvent_CtsInactive) + ((s & SerialSignal_RI) ? MgslEvent_RiActive :MgslEvent_RiInactive) ); if (events) { - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); goto exit; } @@ -2011,7 +2011,7 @@ static int wait_events(MGSLPC_INFO * info, int __user *mask_ptr) set_current_state(TASK_INTERRUPTIBLE); add_wait_queue(&info->event_wait_q, &wait); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); for(;;) { @@ -2022,11 +2022,11 @@ static int wait_events(MGSLPC_INFO * info, int __user *mask_ptr) } /* get current irq counts */ - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); cnow = info->icount; newsigs = info->input_signal_events; set_current_state(TASK_INTERRUPTIBLE); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); /* if no change, wait aborted for some reason */ if (newsigs.dsr_up == oldsigs.dsr_up && @@ -2065,10 +2065,10 @@ static int wait_events(MGSLPC_INFO * info, int __user *mask_ptr) set_current_state(TASK_RUNNING); if (mask & MgslEvent_ExitHuntMode) { - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (!waitqueue_active(&info->event_wait_q)) irq_disable(info, CHA, IRQ_EXITHUNT); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); } exit: if (rc == 0) @@ -2078,17 +2078,17 @@ exit: static int modem_input_wait(MGSLPC_INFO *info,int arg) { - unsigned long flags; + unsigned long flags; int rc; struct mgsl_icount cprev, cnow; DECLARE_WAITQUEUE(wait, current); /* save current irq counts */ - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); cprev = info->icount; add_wait_queue(&info->status_event_wait_q, &wait); set_current_state(TASK_INTERRUPTIBLE); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); for(;;) { schedule(); @@ -2098,10 +2098,10 @@ static int modem_input_wait(MGSLPC_INFO *info,int arg) } /* get new irq counts */ - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); cnow = info->icount; set_current_state(TASK_INTERRUPTIBLE); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); /* if no change, wait aborted for some reason */ if (cnow.rng == cprev.rng && cnow.dsr == cprev.dsr && @@ -2132,11 +2132,11 @@ static int tiocmget(struct tty_struct *tty) { MGSLPC_INFO *info = (MGSLPC_INFO *)tty->driver_data; unsigned int result; - unsigned long flags; + unsigned long flags; - spin_lock_irqsave(&info->lock,flags); - get_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); + get_signals(info); + spin_unlock_irqrestore(&info->lock, flags); result = ((info->serial_signals & SerialSignal_RTS) ? TIOCM_RTS:0) + ((info->serial_signals & SerialSignal_DTR) ? TIOCM_DTR:0) + @@ -2147,7 +2147,7 @@ static int tiocmget(struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):%s tiocmget() value=%08X\n", - __FILE__,__LINE__, info->device_name, result ); + __FILE__, __LINE__, info->device_name, result); return result; } @@ -2157,11 +2157,11 @@ static int tiocmset(struct tty_struct *tty, unsigned int set, unsigned int clear) { MGSLPC_INFO *info = (MGSLPC_INFO *)tty->driver_data; - unsigned long flags; + unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):%s tiocmset(%x,%x)\n", - __FILE__,__LINE__,info->device_name, set, clear); + __FILE__, __LINE__, info->device_name, set, clear); if (set & TIOCM_RTS) info->serial_signals |= SerialSignal_RTS; @@ -2172,9 +2172,9 @@ static int tiocmset(struct tty_struct *tty, if (clear & TIOCM_DTR) info->serial_signals &= ~SerialSignal_DTR; - spin_lock_irqsave(&info->lock,flags); - set_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); + set_signals(info); + spin_unlock_irqrestore(&info->lock, flags); return 0; } @@ -2191,17 +2191,17 @@ static int mgslpc_break(struct tty_struct *tty, int break_state) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_break(%s,%d)\n", - __FILE__,__LINE__, info->device_name, break_state); + __FILE__, __LINE__, info->device_name, break_state); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_break")) return -EINVAL; - spin_lock_irqsave(&info->lock,flags); - if (break_state == -1) + spin_lock_irqsave(&info->lock, flags); + if (break_state == -1) set_reg_bits(info, CHA+DAFO, BIT6); else clear_reg_bits(info, CHA+DAFO, BIT6); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return 0; } @@ -2212,9 +2212,9 @@ static int mgslpc_get_icount(struct tty_struct *tty, struct mgsl_icount cnow; /* kernel counter temps */ unsigned long flags; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); cnow = info->icount; - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); icount->cts = cnow.cts; icount->dsr = cnow.dsr; @@ -2235,9 +2235,9 @@ static int mgslpc_get_icount(struct tty_struct *tty, * * Arguments: * - * tty pointer to tty instance data - * cmd IOCTL command code - * arg command argument/context + * tty pointer to tty instance data + * cmd IOCTL command code + * arg command argument/context * * Return Value: 0 if success, otherwise error code */ @@ -2248,8 +2248,8 @@ static int mgslpc_ioctl(struct tty_struct *tty, void __user *argp = (void __user *)arg; if (debug_level >= DEBUG_LEVEL_INFO) - printk("%s(%d):mgslpc_ioctl %s cmd=%08X\n", __FILE__,__LINE__, - info->device_name, cmd ); + printk("%s(%d):mgslpc_ioctl %s cmd=%08X\n", __FILE__, __LINE__, + info->device_name, cmd); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_ioctl")) return -ENODEV; @@ -2295,8 +2295,8 @@ static int mgslpc_ioctl(struct tty_struct *tty, * * Arguments: * - * tty pointer to tty structure - * termios pointer to buffer to hold returned old termios + * tty pointer to tty structure + * termios pointer to buffer to hold returned old termios */ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_termios) { @@ -2304,8 +2304,8 @@ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_term unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk("%s(%d):mgslpc_set_termios %s\n", __FILE__,__LINE__, - tty->driver->name ); + printk("%s(%d):mgslpc_set_termios %s\n", __FILE__, __LINE__, + tty->driver->name); /* just return if nothing has changed */ if ((tty->termios.c_cflag == old_termios->c_cflag) @@ -2319,22 +2319,22 @@ static void mgslpc_set_termios(struct tty_struct *tty, struct ktermios *old_term if (old_termios->c_cflag & CBAUD && !(tty->termios.c_cflag & CBAUD)) { info->serial_signals &= ~(SerialSignal_RTS + SerialSignal_DTR); - spin_lock_irqsave(&info->lock,flags); - set_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); + set_signals(info); + spin_unlock_irqrestore(&info->lock, flags); } /* Handle transition away from B0 status */ if (!(old_termios->c_cflag & CBAUD) && tty->termios.c_cflag & CBAUD) { info->serial_signals |= SerialSignal_DTR; - if (!(tty->termios.c_cflag & CRTSCTS) || - !test_bit(TTY_THROTTLED, &tty->flags)) { + if (!(tty->termios.c_cflag & CRTSCTS) || + !test_bit(TTY_THROTTLED, &tty->flags)) { info->serial_signals |= SerialSignal_RTS; - } - spin_lock_irqsave(&info->lock,flags); - set_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + } + spin_lock_irqsave(&info->lock, flags); + set_signals(info); + spin_unlock_irqrestore(&info->lock, flags); } /* Handle turning off CRTSCTS */ @@ -2355,15 +2355,15 @@ static void mgslpc_close(struct tty_struct *tty, struct file * filp) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_close(%s) entry, count=%d\n", - __FILE__,__LINE__, info->device_name, port->count); + __FILE__, __LINE__, info->device_name, port->count); WARN_ON(!port->count); if (tty_port_close_start(port, tty, filp) == 0) goto cleanup; - if (port->flags & ASYNC_INITIALIZED) - mgslpc_wait_until_sent(tty, info->timeout); + if (port->flags & ASYNC_INITIALIZED) + mgslpc_wait_until_sent(tty, info->timeout); mgslpc_flush_buffer(tty); @@ -2374,7 +2374,7 @@ static void mgslpc_close(struct tty_struct *tty, struct file * filp) tty_port_tty_set(port, NULL); cleanup: if (debug_level >= DEBUG_LEVEL_INFO) - printk("%s(%d):mgslpc_close(%s) exit, count=%d\n", __FILE__,__LINE__, + printk("%s(%d):mgslpc_close(%s) exit, count=%d\n", __FILE__, __LINE__, tty->driver->name, port->count); } @@ -2385,12 +2385,12 @@ static void mgslpc_wait_until_sent(struct tty_struct *tty, int timeout) MGSLPC_INFO * info = (MGSLPC_INFO *)tty->driver_data; unsigned long orig_jiffies, char_time; - if (!info ) + if (!info) return; if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_wait_until_sent(%s) entry\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_wait_until_sent")) return; @@ -2406,8 +2406,8 @@ static void mgslpc_wait_until_sent(struct tty_struct *tty, int timeout) * Note: use tight timings here to satisfy the NIST-PCTS. */ - if ( info->params.data_rate ) { - char_time = info->timeout/(32 * 5); + if (info->params.data_rate) { + char_time = info->timeout/(32 * 5); if (!char_time) char_time++; } else @@ -2438,7 +2438,7 @@ static void mgslpc_wait_until_sent(struct tty_struct *tty, int timeout) exit: if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_wait_until_sent(%s) exit\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); } /* Called by tty_hangup() when a hangup is signaled. @@ -2450,7 +2450,7 @@ static void mgslpc_hangup(struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_hangup(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); if (mgslpc_paranoia_check(info, tty->name, "mgslpc_hangup")) return; @@ -2465,9 +2465,9 @@ static int carrier_raised(struct tty_port *port) MGSLPC_INFO *info = container_of(port, MGSLPC_INFO, port); unsigned long flags; - spin_lock_irqsave(&info->lock,flags); - get_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); + get_signals(info); + spin_unlock_irqrestore(&info->lock, flags); if (info->serial_signals & SerialSignal_DCD) return 1; @@ -2479,13 +2479,13 @@ static void dtr_rts(struct tty_port *port, int onoff) MGSLPC_INFO *info = container_of(port, MGSLPC_INFO, port); unsigned long flags; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (onoff) info->serial_signals |= SerialSignal_RTS + SerialSignal_DTR; else info->serial_signals &= ~SerialSignal_RTS + SerialSignal_DTR; set_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); } @@ -2493,14 +2493,14 @@ static int mgslpc_open(struct tty_struct *tty, struct file * filp) { MGSLPC_INFO *info; struct tty_port *port; - int retval, line; - unsigned long flags; + int retval, line; + unsigned long flags; /* verify range of specified line number */ line = tty->index; if (line >= mgslpc_device_count) { printk("%s(%d):mgslpc_open with invalid line #%d.\n", - __FILE__,__LINE__,line); + __FILE__, __LINE__, line); return -ENODEV; } @@ -2517,7 +2517,7 @@ static int mgslpc_open(struct tty_struct *tty, struct file * filp) if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_open(%s), old ref count = %d\n", - __FILE__,__LINE__,tty->driver->name, port->count); + __FILE__, __LINE__, tty->driver->name, port->count); /* If port is closing, signal caller to try again */ if (tty_hung_up_p(filp) || port->flags & ASYNC_CLOSING){ @@ -2552,13 +2552,13 @@ static int mgslpc_open(struct tty_struct *tty, struct file * filp) if (retval) { if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):block_til_ready(%s) returned %d\n", - __FILE__,__LINE__, info->device_name, retval); + __FILE__, __LINE__, info->device_name, retval); goto cleanup; } if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):mgslpc_open(%s) success\n", - __FILE__,__LINE__, info->device_name); + __FILE__, __LINE__, info->device_name); retval = 0; cleanup: @@ -2578,9 +2578,9 @@ static inline void line_info(struct seq_file *m, MGSLPC_INFO *info) info->device_name, info->io_base, info->irq_level); /* output current serial signal states */ - spin_lock_irqsave(&info->lock,flags); - get_signals(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); + get_signals(info); + spin_unlock_irqrestore(&info->lock, flags); stat_buf[0] = 0; stat_buf[1] = 0; @@ -2642,7 +2642,7 @@ static int mgslpc_proc_show(struct seq_file *m, void *v) seq_printf(m, "synclink driver:%s\n", driver_version); info = mgslpc_device_list; - while( info ) { + while (info) { line_info(m, info); info = info->next_device; } @@ -2693,8 +2693,8 @@ static void rx_free_buffers(MGSLPC_INFO *info) static int claim_resources(MGSLPC_INFO *info) { - if (rx_alloc_buffers(info) < 0 ) { - printk( "Can't allocate rx buffer %s\n", info->device_name); + if (rx_alloc_buffers(info) < 0) { + printk("Can't allocate rx buffer %s\n", info->device_name); release_resources(info); return -ENODEV; } @@ -2734,7 +2734,7 @@ static int mgslpc_add_device(MGSLPC_INFO *info) mgslpc_device_list = info; else { current_dev = mgslpc_device_list; - while( current_dev->next_device ) + while (current_dev->next_device) current_dev = current_dev->next_device; current_dev->next_device = info; } @@ -2744,7 +2744,7 @@ static int mgslpc_add_device(MGSLPC_INFO *info) else if (info->max_frame_size > 65535) info->max_frame_size = 65535; - printk( "SyncLink PC Card %s:IO=%04X IRQ=%d\n", + printk("SyncLink PC Card %s:IO=%04X IRQ=%d\n", info->device_name, info->io_base, info->irq_level); #if SYNCLINK_GENERIC_HDLC @@ -3293,7 +3293,7 @@ static void rx_stop(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):rx_stop(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); /* MODE:03 RAC Receiver Active, 0=inactive */ clear_reg_bits(info, CHA + MODE, BIT3); @@ -3306,7 +3306,7 @@ static void rx_start(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):rx_start(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); rx_reset_buffers(info); info->rx_enabled = false; @@ -3322,7 +3322,7 @@ static void tx_start(MGSLPC_INFO *info, struct tty_struct *tty) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):tx_start(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); if (info->tx_count) { /* If auto RTS enabled and RTS is inactive, then assert */ @@ -3360,7 +3360,7 @@ static void tx_stop(MGSLPC_INFO *info) { if (debug_level >= DEBUG_LEVEL_ISR) printk("%s(%d):tx_stop(%s)\n", - __FILE__,__LINE__, info->device_name ); + __FILE__, __LINE__, info->device_name); del_timer(&info->tx_timer); @@ -3712,7 +3712,7 @@ static bool rx_get_frame(MGSLPC_INFO *info, struct tty_struct *tty) if (debug_level >= DEBUG_LEVEL_BH) printk("%s(%d):rx_get_frame(%s) status=%04X size=%d\n", - __FILE__,__LINE__,info->device_name,status,framesize); + __FILE__, __LINE__, info->device_name, status, framesize); if (debug_level >= DEBUG_LEVEL_DATA) trace_block(info, buf->data, framesize, 0); @@ -3740,13 +3740,13 @@ static bool rx_get_frame(MGSLPC_INFO *info, struct tty_struct *tty) } } - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); buf->status = buf->count = 0; info->rx_frame_count--; info->rx_get++; if (info->rx_get >= info->rx_buf_count) info->rx_get = 0; - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return true; } @@ -3760,7 +3760,7 @@ static bool register_test(MGSLPC_INFO *info) bool rc = true; unsigned long flags; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); reset_device(info); for (i = 0; i < count; i++) { @@ -3773,7 +3773,7 @@ static bool register_test(MGSLPC_INFO *info) } } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return rc; } @@ -3782,7 +3782,7 @@ static bool irq_test(MGSLPC_INFO *info) unsigned long end_time; unsigned long flags; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); reset_device(info); info->testing_irq = true; @@ -3796,7 +3796,7 @@ static bool irq_test(MGSLPC_INFO *info) write_reg(info, CHA + TIMR, 0); /* 512 cycles */ issue_command(info, CHA, CMD_START_TIMER); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); end_time=100; while(end_time-- && !info->irq_occurred) { @@ -3805,9 +3805,9 @@ static bool irq_test(MGSLPC_INFO *info) info->testing_irq = false; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); reset_device(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return info->irq_occurred; } @@ -3816,21 +3816,21 @@ static int adapter_test(MGSLPC_INFO *info) { if (!register_test(info)) { info->init_error = DiagStatus_AddressFailure; - printk( "%s(%d):Register test failure for device %s Addr=%04X\n", - __FILE__,__LINE__,info->device_name, (unsigned short)(info->io_base) ); + printk("%s(%d):Register test failure for device %s Addr=%04X\n", + __FILE__, __LINE__, info->device_name, (unsigned short)(info->io_base)); return -ENODEV; } if (!irq_test(info)) { info->init_error = DiagStatus_IrqFailure; - printk( "%s(%d):Interrupt test failure for device %s IRQ=%d\n", - __FILE__,__LINE__,info->device_name, (unsigned short)(info->irq_level) ); + printk("%s(%d):Interrupt test failure for device %s IRQ=%d\n", + __FILE__, __LINE__, info->device_name, (unsigned short)(info->irq_level)); return -ENODEV; } if (debug_level >= DEBUG_LEVEL_INFO) printk("%s(%d):device %s passed diagnostics\n", - __FILE__,__LINE__,info->device_name); + __FILE__, __LINE__, info->device_name); return 0; } @@ -3839,9 +3839,9 @@ static void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit) int i; int linecount; if (xmit) - printk("%s tx data:\n",info->device_name); + printk("%s tx data:\n", info->device_name); else - printk("%s rx data:\n",info->device_name); + printk("%s rx data:\n", info->device_name); while(count) { if (count > 16) @@ -3850,12 +3850,12 @@ static void trace_block(MGSLPC_INFO *info,const char* data, int count, int xmit) linecount = count; for(i=0;i=040 && data[i]<=0176) - printk("%c",data[i]); + printk("%c", data[i]); else printk("."); } @@ -3874,18 +3874,18 @@ static void tx_timeout(unsigned long context) MGSLPC_INFO *info = (MGSLPC_INFO*)context; unsigned long flags; - if ( debug_level >= DEBUG_LEVEL_INFO ) - printk( "%s(%d):tx_timeout(%s)\n", - __FILE__,__LINE__,info->device_name); - if(info->tx_active && - info->params.mode == MGSL_MODE_HDLC) { + if (debug_level >= DEBUG_LEVEL_INFO) + printk("%s(%d):tx_timeout(%s)\n", + __FILE__, __LINE__, info->device_name); + if (info->tx_active && + info->params.mode == MGSL_MODE_HDLC) { info->icount.txtimeout++; } - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); info->tx_active = false; info->tx_count = info->tx_put = info->tx_get = 0; - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); #if SYNCLINK_GENERIC_HDLC if (info->netcount) @@ -3967,7 +3967,7 @@ static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb, unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk(KERN_INFO "%s:hdlc_xmit(%s)\n",__FILE__,dev->name); + printk(KERN_INFO "%s:hdlc_xmit(%s)\n", __FILE__, dev->name); /* stop sending until this frame completes */ netif_stop_queue(dev); @@ -3988,13 +3988,13 @@ static netdev_tx_t hdlcdev_xmit(struct sk_buff *skb, dev->trans_start = jiffies; /* start hardware transmitter if necessary */ - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); if (!info->tx_active) { struct tty_struct *tty = tty_port_tty_get(&info->port); - tx_start(info, tty); - tty_kref_put(tty); + tx_start(info, tty); + tty_kref_put(tty); } - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); return NETDEV_TX_OK; } @@ -4015,10 +4015,11 @@ static int hdlcdev_open(struct net_device *dev) unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk("%s:hdlcdev_open(%s)\n",__FILE__,dev->name); + printk("%s:hdlcdev_open(%s)\n", __FILE__, dev->name); /* generic HDLC layer open processing */ - if ((rc = hdlc_open(dev))) + rc = hdlc_open(dev); + if (rc != 0) return rc; /* arbitrate between network and tty opens */ @@ -4033,7 +4034,8 @@ static int hdlcdev_open(struct net_device *dev) tty = tty_port_tty_get(&info->port); /* claim resources and init adapter */ - if ((rc = startup(info, tty)) != 0) { + rc = startup(info, tty); + if (rc != 0) { tty_kref_put(tty); spin_lock_irqsave(&info->netlock, flags); info->netcount=0; @@ -4075,7 +4077,7 @@ static int hdlcdev_close(struct net_device *dev) unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk("%s:hdlcdev_close(%s)\n",__FILE__,dev->name); + printk("%s:hdlcdev_close(%s)\n", __FILE__, dev->name); netif_stop_queue(dev); @@ -4109,7 +4111,7 @@ static int hdlcdev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) unsigned int flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk("%s:hdlcdev_ioctl(%s)\n",__FILE__,dev->name); + printk("%s:hdlcdev_ioctl(%s)\n", __FILE__, dev->name); /* return error if TTY interface open */ if (info->port.count) @@ -4210,14 +4212,14 @@ static void hdlcdev_tx_timeout(struct net_device *dev) unsigned long flags; if (debug_level >= DEBUG_LEVEL_INFO) - printk("hdlcdev_tx_timeout(%s)\n",dev->name); + printk("hdlcdev_tx_timeout(%s)\n", dev->name); dev->stats.tx_errors++; dev->stats.tx_aborted_errors++; - spin_lock_irqsave(&info->lock,flags); + spin_lock_irqsave(&info->lock, flags); tx_stop(info); - spin_unlock_irqrestore(&info->lock,flags); + spin_unlock_irqrestore(&info->lock, flags); netif_wake_queue(dev); } @@ -4248,7 +4250,7 @@ static void hdlcdev_rx(MGSLPC_INFO *info, char *buf, int size) struct net_device *dev = info->netdev; if (debug_level >= DEBUG_LEVEL_INFO) - printk("hdlcdev_rx(%s)\n",dev->name); + printk("hdlcdev_rx(%s)\n", dev->name); if (skb == NULL) { printk(KERN_NOTICE "%s: can't alloc skb, dropping packet\n", dev->name); @@ -4291,8 +4293,9 @@ static int hdlcdev_init(MGSLPC_INFO *info) /* allocate and initialize network and HDLC layer objects */ - if (!(dev = alloc_hdlcdev(info))) { - printk(KERN_ERR "%s:hdlc device allocation failure\n",__FILE__); + dev = alloc_hdlcdev(info); + if (dev == NULL) { + printk(KERN_ERR "%s:hdlc device allocation failure\n", __FILE__); return -ENOMEM; } @@ -4311,8 +4314,9 @@ static int hdlcdev_init(MGSLPC_INFO *info) hdlc->xmit = hdlcdev_xmit; /* register objects with HDLC layer */ - if ((rc = register_hdlc_device(dev))) { - printk(KERN_WARNING "%s:unable to register hdlc device\n",__FILE__); + rc = register_hdlc_device(dev); + if (rc) { + printk(KERN_WARNING "%s:unable to register hdlc device\n", __FILE__); free_netdev(dev); return rc; }