USB: serial: ipaq: clean up urb->status usage
authorGreg Kroah-Hartman <gregkh@suse.de>
Fri, 15 Jun 2007 22:44:13 +0000 (15:44 -0700)
committerGreg Kroah-Hartman <gregkh@suse.de>
Thu, 12 Jul 2007 23:34:33 +0000 (16:34 -0700)
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>
drivers/usb/serial/ipaq.c

index 4df0ec7..0455c15 100644 (file)
@@ -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;
        }