1 files changed, 66 insertions, 61 deletions

diff --git a/drivers/usb/serial/console.c b/drivers/usb/serial/console.c
index 940f5de68980..9a4cd0a932b3 100644
--- a/drivers/usb/serial/console.c
+++ b/drivers/usb/serial/console.c
@@ -6,7 +6,7 @@
  *      This program is free software; you can redistribute it and/or
  *      modify it under the terms of the GNU General Public License version
  *      2 as published by the Free Software Foundation.
- * 
+ *
  * Thanks to Randy Dunlap for the original version of this code.
  *
  */
@@ -67,7 +67,7 @@ static int usb_console_setup(struct console *co, char *options)
         struct tty_struct *tty = NULL;
         struct ktermios *termios = NULL, dummy;
 
-        dbg ("%s", __func__);
+        dbg("%s", __func__);
 
         if (options) {
                 baud = simple_strtoul(options, NULL, 10);
@@ -84,52 +84,52 @@ static int usb_console_setup(struct console *co, char *options)
 
         /* build a cflag setting */
         switch (baud) {
-                case 1200:
-                        cflag |= B1200;
-                        break;
-                case 2400:
-                        cflag |= B2400;
-                        break;
-                case 4800:
-                        cflag |= B4800;
-                        break;
-                case 19200:
-                        cflag |= B19200;
-                        break;
-                case 38400:
-                        cflag |= B38400;
-                        break;
-                case 57600:
-                        cflag |= B57600;
-                        break;
-                case 115200:
-                        cflag |= B115200;
-                        break;
-                case 9600:
-                default:
-                        cflag |= B9600;
-                        /*
-                         * Set this to a sane value to prevent a divide error
-                         */
-                        baud  = 9600;
-                        break;
+        case 1200:
+                cflag |= B1200;
+                break;
+        case 2400:
+                cflag |= B2400;
+                break;
+        case 4800:
+                cflag |= B4800;
+                break;
+        case 19200:
+                cflag |= B19200;
+                break;
+        case 38400:
+                cflag |= B38400;
+                break;
+        case 57600:
+                cflag |= B57600;
+                break;
+        case 115200:
+                cflag |= B115200;
+                break;
+        case 9600:
+        default:
+                cflag |= B9600;
+                /*
+                 * Set this to a sane value to prevent a divide error
+                 */
+                baud  = 9600;
+                break;
         }
         switch (bits) {
-                case 7:
-                        cflag |= CS7;
-                        break;
-                default:
-                case 8:
-                        cflag |= CS8;
-                        break;
+        case 7:
+                cflag |= CS7;
+                break;
+        default:
+        case 8:
+                cflag |= CS8;
+                break;
         }
         switch (parity) {
-                case 'o': case 'O':
-                        cflag |= PARODD;
-                        break;
-                case 'e': case 'E':
-                        cflag |= PARENB;
-                        break;
+        case 'o': case 'O':
+                cflag |= PARODD;
+                break;
+        case 'e': case 'E':
+                cflag |= PARENB;
+                break;
         }
         co->cflag = cflag;
 
@@ -140,7 +140,7 @@ static int usb_console_setup(struct console *co, char *options)
         serial = usb_serial_get_by_index(co->index);
         if (serial == NULL) {
                 /* no device is connected yet, sorry :( */
-                err ("No USB device connected to ttyUSB%i", co->index);
+                err("No USB device connected to ttyUSB%i", co->index);
                 return -ENODEV;
         }
 
@@ -148,7 +148,7 @@ static int usb_console_setup(struct console *co, char *options)
         port->port.tty = NULL;
 
         info->port = port;
-         
+
         ++port->port.count;
         if (port->port.count == 1) {
                 if (serial->type->set_termios) {
@@ -174,7 +174,7 @@ static int usb_console_setup(struct console *co, char *options)
                         port->port.tty = tty;
                 }
 
-                /* only call the device specific open if this 
+                /* only call the device specific open if this
                  * is the first time the port is opened */
                 if (serial->type->open)
                         retval = serial->type->open(NULL, port, NULL);
@@ -211,7 +211,8 @@ reset_open_count:
 goto out;
 }
 
-static void usb_console_write(struct console *co, const char *buf, unsigned count)
+static void usb_console_write(struct console *co,
+                                        const char *buf, unsigned count)
 {
         static struct usbcons_info *info = &usbcons_info;
         struct usb_serial_port *port = info->port;
@@ -228,7 +229,7 @@ static void usb_console_write(struct console *co, const char *buf, unsigned coun
         dbg("%s - port %d, %d byte(s)", __func__, port->number, count);
 
         if (!port->port.count) {
-                dbg ("%s - port not opened", __func__);
+                dbg("%s - port not opened", __func__);
                 return;
         }
 
@@ -236,14 +237,15 @@ static void usb_console_write(struct console *co, const char *buf, unsigned coun
                 unsigned int i;
                 unsigned int lf;
                 /* search for LF so we can insert CR if necessary */
-                for (i=0, lf=0 ; i < count ; i++) {
+                for (i = 0, lf = 0 ; i < count ; i++) {
                         if (*(buf + i) == 10) {
                                 lf = 1;
                                 i++;
                                 break;
                         }
                 }
-                /* pass on to the driver specific version of this function if it is available */
+                /* pass on to the driver specific version of this function if
+                   it is available */
                 if (serial->type->write)
                         retval = serial->type->write(NULL, port, buf, i);
                 else
@@ -253,9 +255,11 @@ static void usb_console_write(struct console *co, const char *buf, unsigned coun
                         /* append CR after LF */
                         unsigned char cr = 13;
                         if (serial->type->write)
-                                retval = serial->type->write(NULL, port, &cr, 1);
+                                retval = serial->type->write(NULL,
+                                                                port, &cr, 1);
                         else
-                                retval = usb_serial_generic_write(NULL, port, &cr, 1);
+                                retval = usb_serial_generic_write(NULL,
+                                                                port, &cr, 1);
                         dbg("%s - return value : %d", __func__, retval);
                 }
                 buf += i;
@@ -273,18 +277,19 @@ static struct console usbcons = {
 
 void usb_serial_console_disconnect(struct usb_serial *serial)
 {
-        if (serial && serial->port && serial->port[0] && serial->port[0] == usbcons_info.port) {
+        if (serial && serial->port && serial->port[0]
+                                && serial->port[0] == usbcons_info.port) {
                 usb_serial_console_exit();
                 usb_serial_put(serial);
         }
 }
 
-void usb_serial_console_init (int serial_debug, int minor)
+void usb_serial_console_init(int serial_debug, int minor)
 {
         debug = serial_debug;
 
         if (minor == 0) {
-                /* 
+                /*
                  * Call register_console() if this is the first device plugged
                  * in.  If we call it earlier, then the callback to
                  * console_setup() will fail, as there is not a device seen by
@@ -293,16 +298,16 @@ void usb_serial_console_init (int serial_debug, int minor)
                 /*
                  * Register console.
                  * NOTES:
-                 * console_setup() is called (back) immediately (from register_console).
-                 * console_write() is called immediately from register_console iff
-                 * CON_PRINTBUFFER is set in flags.
+                 * console_setup() is called (back) immediately (from
+                 * register_console). console_write() is called immediately
+                 * from register_console iff CON_PRINTBUFFER is set in flags.
                  */
-                dbg ("registering the USB serial console.");
+                dbg("registering the USB serial console.");
                 register_console(&usbcons);
         }
 }
 
-void usb_serial_console_exit (void)
+void usb_serial_console_exit(void)
 {
         if (usbcons_info.port) {
                 unregister_console(&usbcons);