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n_hdlc: add missing spaces after commas 

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Link: https://lore.kernel.org/r/20200219084118.26491-22-jslaby@suse.cz
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2020-02-19 09:41:16 +01:00 committed by Greg Kroah-Hartman
parent 2bfb2b753b
commit 8d79bb5c4b
1 changed files with 9 additions and 9 deletions
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18
drivers/tty/n_hdlc.c
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@ -201,7 +201,7 @@ static void n_hdlc_tty_close(struct tty_struct *tty)
return; return;
} }
#if defined(TTY_NO_WRITE_SPLIT) #if defined(TTY_NO_WRITE_SPLIT)
clear_bit(TTY_NO_WRITE_SPLIT,&tty->flags); clear_bit(TTY_NO_WRITE_SPLIT, &tty->flags);
#endif #endif
tty->disc_data = NULL; tty->disc_data = NULL;
@ -245,7 +245,7 @@ static int n_hdlc_tty_open(struct tty_struct *tty)
tty->receive_room = 65536; tty->receive_room = 65536;
/* change tty_io write() to not split large writes into 8K chunks */ /* change tty_io write() to not split large writes into 8K chunks */
set_bit(TTY_NO_WRITE_SPLIT,&tty->flags); set_bit(TTY_NO_WRITE_SPLIT, &tty->flags);
/* flush receive data from driver */ /* flush receive data from driver */
tty_driver_flush_buffer(tty); tty_driver_flush_buffer(tty);
@ -399,7 +399,7 @@ static void n_hdlc_tty_receive(struct tty_struct *tty, const __u8 *data,
} }
/* copy received data to HDLC buffer */ /* copy received data to HDLC buffer */
memcpy(buf->buf,data,count); memcpy(buf->buf, data, count);
buf->count=count; buf->count=count;
/* add HDLC buffer to list of received frames */ /* add HDLC buffer to list of received frames */
@ -550,8 +550,8 @@ static ssize_t n_hdlc_tty_write(struct tty_struct *tty, struct file *file,
/* Send the data */ /* Send the data */
tbuf->count = error = count; tbuf->count = error = count;
n_hdlc_buf_put(&n_hdlc->tx_buf_list,tbuf); n_hdlc_buf_put(&n_hdlc->tx_buf_list, tbuf);
n_hdlc_send_frames(n_hdlc,tty); n_hdlc_send_frames(n_hdlc, tty);
} }
return error; return error;
@ -586,14 +586,14 @@ static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file,
case FIONREAD: case FIONREAD:
/* report count of read data available */ /* report count of read data available */
/* in next available frame (if any) */ /* in next available frame (if any) */
spin_lock_irqsave(&n_hdlc->rx_buf_list.spinlock,flags); spin_lock_irqsave(&n_hdlc->rx_buf_list.spinlock, flags);
buf = list_first_entry_or_null(&n_hdlc->rx_buf_list.list, buf = list_first_entry_or_null(&n_hdlc->rx_buf_list.list,
struct n_hdlc_buf, list_item); struct n_hdlc_buf, list_item);
if (buf) if (buf)
count = buf->count; count = buf->count;
else else
count = 0; count = 0;
spin_unlock_irqrestore(&n_hdlc->rx_buf_list.spinlock,flags); spin_unlock_irqrestore(&n_hdlc->rx_buf_list.spinlock, flags);
error = put_user(count, (int __user *)arg); error = put_user(count, (int __user *)arg);
break; break;
@ -601,12 +601,12 @@ static int n_hdlc_tty_ioctl(struct tty_struct *tty, struct file *file,
/* get the pending tx byte count in the driver */ /* get the pending tx byte count in the driver */
count = tty_chars_in_buffer(tty); count = tty_chars_in_buffer(tty);
/* add size of next output frame in queue */ /* add size of next output frame in queue */
spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock,flags); spin_lock_irqsave(&n_hdlc->tx_buf_list.spinlock, flags);
buf = list_first_entry_or_null(&n_hdlc->tx_buf_list.list, buf = list_first_entry_or_null(&n_hdlc->tx_buf_list.list,
struct n_hdlc_buf, list_item); struct n_hdlc_buf, list_item);
if (buf) if (buf)
count += buf->count; count += buf->count;
spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock,flags); spin_unlock_irqrestore(&n_hdlc->tx_buf_list.spinlock, flags);
error = put_user(count, (int __user *)arg); error = put_user(count, (int __user *)arg);
break; break;