Commit 19e58fae authored by Alan Cox's avatar Alan Cox Committed by Linus Torvalds
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tty-usb-option: Coding style 



Signed-off-by: default avatarAlan Cox <alan@redhat.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 2a77c814

drivers/usb/serial/option.c

+35 −30
Original line number Diff line number Diff line
@@ -43,8 +43,10 @@ 
#include <linux/usb/serial.h>



/* Function prototypes */

static int  option_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp);

static void option_close(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp);

static int  option_open(struct tty_struct *tty, struct usb_serial_port *port,

							struct file *filp);

static void option_close(struct tty_struct *tty, struct usb_serial_port *port,

							struct file *filp);

static int  option_startup(struct usb_serial *serial);

static void option_shutdown(struct usb_serial *serial);

static int  option_write_room(struct tty_struct *tty);
@@ -726,7 +728,7 @@ static int option_open(struct tty_struct *tty, 


	option_send_setup(tty, port);



	return (0);

	return 0;

}



static void option_close(struct tty_struct *tty,
@@ -797,15 +799,19 @@ static void option_setup_urbs(struct usb_serial *serial) 
		/* Do indat endpoints first */

		for (j = 0; j < N_IN_URB; ++j) {

			portdata->in_urbs[j] = option_setup_urb(serial,

                  	port->bulk_in_endpointAddress, USB_DIR_IN, port,

                  	portdata->in_buffer[j], IN_BUFLEN, option_indat_callback);

					port->bulk_in_endpointAddress,

					USB_DIR_IN, port,

					portdata->in_buffer[j],

					IN_BUFLEN, option_indat_callback);

		}



		/* outdat endpoints */

		for (j = 0; j < N_OUT_URB; ++j) {

			portdata->out_urbs[j] = option_setup_urb(serial,

                  	port->bulk_out_endpointAddress, USB_DIR_OUT, port,

                  	portdata->out_buffer[j], OUT_BUFLEN, option_outdat_callback);

					port->bulk_out_endpointAddress,

					USB_DIR_OUT, port,

					portdata->out_buffer[j],

					OUT_BUFLEN, option_outdat_callback);

		}

	}

}
@@ -856,7 +862,7 @@ static int option_startup(struct usb_serial *serial) 
		if (!portdata) {

			dbg("%s: kmalloc for option_port_private (%d) failed!.",

					__func__, i);

			return (1);

			return 1;

		}



		for (j = 0; j < N_IN_URB; j++) {
@@ -882,10 +888,8 @@ static int option_startup(struct usb_serial *serial) 
			dbg("%s: submit irq_in urb failed %d",

				__func__, err);

	}



	option_setup_urbs(serial);



	return (0);

	return 0;



bail_out_error2:

	for (j = 0; j < N_OUT_URB; j++)
@@ -924,7 +928,8 @@ static void option_shutdown(struct usb_serial *serial) 
		for (j = 0; j < N_IN_URB; j++) {

			if (portdata->in_urbs[j]) {

				usb_free_urb(portdata->in_urbs[j]);

				free_page((unsigned long)portdata->in_buffer[j]);

				free_page((unsigned long)

					portdata->in_buffer[j]);

				portdata->in_urbs[j] = NULL;

			}

		}