Merge master.kernel.org:/pub/scm/linux/kernel/git/bart/ide-2.6

[linux-2.6-omap-h63xx.git] / drivers / usb / serial / keyspan_pda.c

diff --git a/drivers/usb/serial/keyspan_pda.c b/drivers/usb/serial/keyspan_pda.c
index dd0b66a6ed5d00825a93c571d867f31abd61a183..be9ac20a8f10b3adeb456192f84246da79206419 100644 (file)
--- a/drivers/usb/serial/keyspan_pda.c
+++ b/drivers/usb/serial/keyspan_pda.c
@@ -218,11 +218,12 @@ static void keyspan_pda_rx_interrupt (struct urb *urb)
                struct tty_struct *tty = port->tty;
        unsigned char *data = urb->transfer_buffer;
        int i;
-       int status;
+       int retval;
+       int status = urb->status;
        struct keyspan_pda_private *priv;
        priv = usb_get_serial_port_data(port);
 
-       switch (urb->status) {
+       switch (status) {
        case 0:
                /* success */
                break;
@@ -230,10 +231,12 @@ static void keyspan_pda_rx_interrupt (struct urb *urb)
        case -ENOENT:
        case -ESHUTDOWN:
                /* this urb is terminated, clean up */
-               dbg("%s - urb shutting down with status: %d", __FUNCTION__, urb->status);
+               dbg("%s - urb shutting down with status: %d",
+                   __FUNCTION__, status);
                return;
        default:
-               dbg("%s - nonzero urb status received: %d", __FUNCTION__, urb->status);
+               dbg("%s - nonzero urb status received: %d",
+                   __FUNCTION__, status);
                goto exit;
        }
 
@@ -268,10 +271,10 @@ static void keyspan_pda_rx_interrupt (struct urb *urb)
        }
 
 exit:
-       status = usb_submit_urb (urb, GFP_ATOMIC);
-       if (status)
+       retval = usb_submit_urb (urb, GFP_ATOMIC);
+       if (retval)
                err ("%s - usb_submit_urb failed with result %d",
-                    __FUNCTION__, status);
+                    __FUNCTION__, retval);
 }