USB: serial: omninet: clean up urb->status usage

This done in anticipation of removal of urb->status, which will make
that patch easier to review and apply in the future.


Cc: <linux-usb-devel@lists.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 8 insertions, 5 deletions

diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 48094d125fff..ee94d9616d82 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -200,14 +200,15 @@ static void omninet_read_bulk_callback (struct urb *urb)
         struct usb_serial_port  *port   = (struct usb_serial_port *)urb->context;
         unsigned char           *data   = urb->transfer_buffer;
         struct omninet_header   *header = (struct omninet_header *) &data[0];
-
+        int status = urb->status;
         int i;
         int result;
 
         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;
         }
 
@@ -311,12 +312,14 @@ static void omninet_write_bulk_callback (struct urb *urb)
 {
 /*      struct omninet_header   *header = (struct omninet_header  *) urb->transfer_buffer; */
         struct usb_serial_port  *port   = (struct usb_serial_port *) urb->context;
+        int status = urb->status;
 
         dbg("%s - port %0x\n", __FUNCTION__, port->number);
 
         port->write_urb_busy = 0;
-        if (urb->status) {
-                dbg("%s - nonzero write bulk status received: %d", __FUNCTION__, urb->status);
+        if (status) {
+                dbg("%s - nonzero write bulk status received: %d",
+                    __FUNCTION__, status);
                 return;
         }