USB: serial: ipaq: 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>
Cc: Ganesh Varadarajan <ganesh@veritas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 9 insertions, 5 deletions

diff --git a/drivers/usb/serial/ipaq.c b/drivers/usb/serial/ipaq.c
index 4df0ec74e0b1..0455c1552ae9 100644
--- a/drivers/usb/serial/ipaq.c
+++ b/drivers/usb/serial/ipaq.c
@@ -732,11 +732,13 @@ static void ipaq_read_bulk_callback(struct urb *urb)
         struct tty_struct       *tty;
         unsigned char           *data = urb->transfer_buffer;
         int                     result;
+        int status = urb->status;
 
         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;
         }
 
@@ -870,11 +872,13 @@ static void ipaq_write_bulk_callback(struct urb *urb)
         struct ipaq_private     *priv = usb_get_serial_port_data(port);
         unsigned long           flags;
         int                     result;
+        int status = urb->status;
 
         dbg("%s - port %d", __FUNCTION__, port->number);
-        
-        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;
         }