1 files changed, 12 insertions, 8 deletions

diff --git a/drivers/usb/serial/visor.c b/drivers/usb/serial/visor.c
index 81ae76f15bf0..acd0eae3b146 100644
--- a/drivers/usb/serial/visor.c
+++ b/drivers/usb/serial/visor.c
@@ -485,16 +485,17 @@ static void visor_write_bulk_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct visor_private *priv = usb_get_serial_port_data(port);
+        int status = urb->status;
         unsigned long flags;
 
         /* free up the transfer buffer, as usb_free_urb() does not do this */
         kfree (urb->transfer_buffer);
 
         dbg("%s - port %d", __FUNCTION__, port->number);
-        
-        if (urb->status)
+
+        if (status)
                 dbg("%s - nonzero write bulk status received: %d",
-                    __FUNCTION__, urb->status);
+                    __FUNCTION__, status);
 
         spin_lock_irqsave(&priv->lock, flags);
         --priv->outstanding_urbs;
@@ -509,14 +510,16 @@ static void visor_read_bulk_callback (struct urb *urb)
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
         struct visor_private *priv = usb_get_serial_port_data(port);
         unsigned char *data = urb->transfer_buffer;
+        int status = urb->status;
         struct tty_struct *tty;
         int result;
         int available_room;
 
         dbg("%s - port %d", __FUNCTION__, port->number);
 
-        if (urb->status) {
-                dbg("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status);
+        if (status) {
+                dbg("%s - nonzero read bulk status received: %d",
+                    __FUNCTION__, status);
                 return;
         }
 
@@ -556,9 +559,10 @@ static void visor_read_bulk_callback (struct urb *urb)
 static void visor_read_int_callback (struct urb *urb)
 {
         struct usb_serial_port *port = (struct usb_serial_port *)urb->context;
+        int status = urb->status;
         int result;
 
-        switch (urb->status) {
+        switch (status) {
         case 0:
                 /* success */
                 break;
@@ -567,11 +571,11 @@ static void visor_read_int_callback (struct urb *urb)
         case -ESHUTDOWN:
                 /* this urb is terminated, clean up */
                 dbg("%s - urb shutting down with status: %d",
-                    __FUNCTION__, urb->status);
+                    __FUNCTION__, status);
                 return;
         default:
                 dbg("%s - nonzero urb status received: %d",
-                    __FUNCTION__, urb->status);
+                    __FUNCTION__, status);
                 goto exit;
         }