1 files changed, 16 insertions, 15 deletions

diff --git a/drivers/usb/serial/cyberjack.c b/drivers/usb/serial/cyberjack.c
index 5348e97b52b5..d077534ceaeb 100644
--- a/drivers/usb/serial/cyberjack.c
+++ b/drivers/usb/serial/cyberjack.c
@@ -151,7 +151,7 @@ static void cyberjack_shutdown (struct usb_serial *serial)
         
         dbg("%s", __func__);
 
-        for (i=0; i < serial->num_ports; ++i) {
+        for (i = 0; i < serial->num_ports; ++i) {
                 usb_kill_urb(serial->port[i]->interrupt_in_urb);
                 /* My special items, the standard routines free my urbs */
                 kfree(usb_get_serial_port_data(serial->port[i]));
@@ -209,7 +209,7 @@ static int cyberjack_write (struct usb_serial_port *port, const unsigned char *b
 
         if (count == 0) {
                 dbg("%s - write request of 0 bytes", __func__);
-                return (0);
+                return 0;
         }
 
         spin_lock_bh(&port->lock);
@@ -223,12 +223,12 @@ static int cyberjack_write (struct usb_serial_port *port, const unsigned char *b
 
         spin_lock_irqsave(&priv->lock, flags);
 
-        if( (count+priv->wrfilled)>sizeof(priv->wrbuf) ) {
+        if( (count+priv->wrfilled) > sizeof(priv->wrbuf) ) {
                 /* To much data for buffer. Reset buffer. */
-                priv->wrfilled=0;
-                spin_unlock_irqrestore(&priv->lock, flags);
+                priv->wrfilled = 0;
                 port->write_urb_busy = 0;
-                return (0);
+                spin_unlock_irqrestore(&priv->lock, flags);
+                return 0;
         }
 
         /* Copy data */
@@ -269,8 +269,8 @@ static int cyberjack_write (struct usb_serial_port *port, const unsigned char *b
                 if (result) {
                         err("%s - failed submitting write urb, error %d", __func__, result);
                         /* Throw away data. No better idea what to do with it. */
-                        priv->wrfilled=0;
-                        priv->wrsent=0;
+                        priv->wrfilled = 0;
+                        priv->wrsent = 0;
                         spin_unlock_irqrestore(&priv->lock, flags);
                         port->write_urb_busy = 0;
                         return 0;
@@ -282,8 +282,8 @@ static int cyberjack_write (struct usb_serial_port *port, const unsigned char *b
                 if( priv->wrsent>=priv->wrfilled ) {
                         dbg("%s - buffer cleaned", __func__);
                         memset( priv->wrbuf, 0, sizeof(priv->wrbuf) );
-                        priv->wrfilled=0;
-                        priv->wrsent=0;
+                        priv->wrfilled = 0;
+                        priv->wrsent = 0;
                 }
         }
 
@@ -294,6 +294,7 @@ static int cyberjack_write (struct usb_serial_port *port, const unsigned char *b
 
 static int cyberjack_write_room( struct usb_serial_port *port )
 {
+        /* FIXME: .... */
         return CYBERJACK_LOCAL_BUF_SIZE;
 }
 
@@ -314,7 +315,7 @@ static void cyberjack_read_int_callback( struct urb *urb )
         usb_serial_debug_data(debug, &port->dev, __func__, urb->actual_length, data);
 
         /* React only to interrupts signaling a bulk_in transfer */
-        if( (urb->actual_length==4) && (data[0]==0x01) ) {
+        if( (urb->actual_length == 4) && (data[0] == 0x01) ) {
                 short old_rdtodo;
 
                 /* This is a announcement of coming bulk_ins. */
@@ -450,8 +451,8 @@ static void cyberjack_write_bulk_callback (struct urb *urb)
                 if (result) {
                         err("%s - failed submitting write urb, error %d", __func__, result);
                         /* Throw away data. No better idea what to do with it. */
-                        priv->wrfilled=0;
-                        priv->wrsent=0;
+                        priv->wrfilled = 0;
+                        priv->wrsent = 0;
                         goto exit;
                 }
 
@@ -463,8 +464,8 @@ static void cyberjack_write_bulk_callback (struct urb *urb)
                 if( (priv->wrsent>=priv->wrfilled) || (priv->wrsent>=blksize) ) {
                         dbg("%s - buffer cleaned", __func__);
                         memset( priv->wrbuf, 0, sizeof(priv->wrbuf) );
-                        priv->wrfilled=0;
-                        priv->wrsent=0;
+                        priv->wrfilled = 0;
+                        priv->wrsent = 0;
                 }
         }