USB: ftdi_sio: fix some coding style issues
Remove unnecessary comments stating function names at (some) opening/closing braces. Fix some whitespace issues. Signed-off-by: Johan Hovold <jhovold@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
parent
eaa3bcb06a
commit
e49bbce133
|
@ -982,7 +982,7 @@ static int update_mctrl(struct usb_serial_port *port, unsigned int set,
|
|||
|
||||
static __u32 get_ftdi_divisor(struct tty_struct *tty,
|
||||
struct usb_serial_port *port)
|
||||
{ /* get_ftdi_divisor */
|
||||
{
|
||||
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
||||
__u32 div_value = 0;
|
||||
int div_okay = 1;
|
||||
|
@ -1206,12 +1206,11 @@ static int get_serial_info(struct usb_serial_port *port,
|
|||
if (copy_to_user(retinfo, &tmp, sizeof(*retinfo)))
|
||||
return -EFAULT;
|
||||
return 0;
|
||||
} /* get_serial_info */
|
||||
|
||||
}
|
||||
|
||||
static int set_serial_info(struct tty_struct *tty,
|
||||
struct usb_serial_port *port, struct serial_struct __user *newinfo)
|
||||
{ /* set_serial_info */
|
||||
{
|
||||
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
||||
struct serial_struct new_serial;
|
||||
struct ftdi_private old_priv;
|
||||
|
@ -1274,8 +1273,7 @@ check_and_exit:
|
|||
else
|
||||
mutex_unlock(&priv->cfg_lock);
|
||||
return 0;
|
||||
|
||||
} /* set_serial_info */
|
||||
}
|
||||
|
||||
|
||||
/* Determine type of FTDI chip based on USB config and descriptor. */
|
||||
|
@ -1577,7 +1575,7 @@ static void ftdi_USB_UIRT_setup(struct ftdi_private *priv)
|
|||
priv->flags |= ASYNC_SPD_CUST;
|
||||
priv->custom_divisor = 77;
|
||||
priv->force_baud = 38400;
|
||||
} /* ftdi_USB_UIRT_setup */
|
||||
}
|
||||
|
||||
/* Setup for the HE-TIRA1 device, which requires hardwired
|
||||
* baudrate (38400 gets mapped to 100000) and RTS-CTS enabled. */
|
||||
|
@ -1590,7 +1588,7 @@ static void ftdi_HE_TIRA1_setup(struct ftdi_private *priv)
|
|||
priv->custom_divisor = 240;
|
||||
priv->force_baud = 38400;
|
||||
priv->force_rtscts = 1;
|
||||
} /* ftdi_HE_TIRA1_setup */
|
||||
}
|
||||
|
||||
/*
|
||||
* Module parameter to control latency timer for NDI FTDI-based USB devices.
|
||||
|
@ -1684,7 +1682,7 @@ static int ftdi_sio_port_remove(struct usb_serial_port *port)
|
|||
}
|
||||
|
||||
static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
|
||||
{ /* ftdi_open */
|
||||
{
|
||||
struct usb_device *dev = port->serial->dev;
|
||||
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
||||
int result;
|
||||
|
@ -1714,8 +1712,7 @@ static int ftdi_open(struct tty_struct *tty, struct usb_serial_port *port)
|
|||
kref_get(&priv->kref);
|
||||
|
||||
return result;
|
||||
} /* ftdi_open */
|
||||
|
||||
}
|
||||
|
||||
static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
|
||||
{
|
||||
|
@ -1745,12 +1742,9 @@ static void ftdi_dtr_rts(struct usb_serial_port *port, int on)
|
|||
* usbserial:__serial_close only calls ftdi_close if the point is open
|
||||
*
|
||||
* This only gets called when it is the last close
|
||||
*
|
||||
*
|
||||
*/
|
||||
|
||||
static void ftdi_close(struct usb_serial_port *port)
|
||||
{ /* ftdi_close */
|
||||
{
|
||||
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
||||
|
||||
dbg("%s", __func__);
|
||||
|
@ -1758,9 +1752,7 @@ static void ftdi_close(struct usb_serial_port *port)
|
|||
/* shutdown our bulk read */
|
||||
usb_kill_urb(port->read_urb);
|
||||
kref_put(&priv->kref, ftdi_sio_priv_release);
|
||||
} /* ftdi_close */
|
||||
|
||||
|
||||
}
|
||||
|
||||
/* The SIO requires the first byte to have:
|
||||
* B0 1
|
||||
|
@ -1771,7 +1763,7 @@ static void ftdi_close(struct usb_serial_port *port)
|
|||
*/
|
||||
static int ftdi_write(struct tty_struct *tty, struct usb_serial_port *port,
|
||||
const unsigned char *buf, int count)
|
||||
{ /* ftdi_write */
|
||||
{
|
||||
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
||||
struct urb *urb;
|
||||
unsigned char *buffer;
|
||||
|
@ -1887,11 +1879,9 @@ error_no_buffer:
|
|||
priv->tx_outstanding_urbs--;
|
||||
spin_unlock_irqrestore(&priv->tx_lock, flags);
|
||||
return count;
|
||||
} /* ftdi_write */
|
||||
|
||||
}
|
||||
|
||||
/* This function may get called when the device is closed */
|
||||
|
||||
static void ftdi_write_bulk_callback(struct urb *urb)
|
||||
{
|
||||
unsigned long flags;
|
||||
|
@ -1928,8 +1918,7 @@ static void ftdi_write_bulk_callback(struct urb *urb)
|
|||
}
|
||||
|
||||
usb_serial_port_softint(port);
|
||||
} /* ftdi_write_bulk_callback */
|
||||
|
||||
}
|
||||
|
||||
static int ftdi_write_room(struct tty_struct *tty)
|
||||
{
|
||||
|
@ -2095,15 +2084,13 @@ static void ftdi_break_ctl(struct tty_struct *tty, int break_state)
|
|||
|
||||
}
|
||||
|
||||
|
||||
/* old_termios contains the original termios settings and tty->termios contains
|
||||
* the new setting to be used
|
||||
* WARNING: set_termios calls this with old_termios in kernel space
|
||||
*/
|
||||
|
||||
static void ftdi_set_termios(struct tty_struct *tty,
|
||||
struct usb_serial_port *port, struct ktermios *old_termios)
|
||||
{ /* ftdi_termios */
|
||||
{
|
||||
struct usb_device *dev = port->serial->dev;
|
||||
struct ftdi_private *priv = usb_get_serial_port_data(port);
|
||||
struct ktermios *termios = tty->termios;
|
||||
|
@ -2331,7 +2318,6 @@ static int ftdi_tiocmset(struct tty_struct *tty, struct file *file,
|
|||
return update_mctrl(port, set, clear);
|
||||
}
|
||||
|
||||
|
||||
static int ftdi_ioctl(struct tty_struct *tty, struct file *file,
|
||||
unsigned int cmd, unsigned long arg)
|
||||
{
|
||||
|
@ -2430,15 +2416,12 @@ failed_sio_register:
|
|||
return retval;
|
||||
}
|
||||
|
||||
|
||||
static void __exit ftdi_exit(void)
|
||||
{
|
||||
|
||||
dbg("%s", __func__);
|
||||
|
||||
usb_deregister(&ftdi_driver);
|
||||
usb_serial_deregister(&ftdi_sio_device);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
|
Loading…
Reference in New Issue