USB: misc: uss720: 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.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/usb/misc/uss720.c b/drivers/usb/misc/uss720.c
index 1a60f9c473a..2734fe2b9c4 100644
--- a/drivers/usb/misc/uss720.c
+++ b/drivers/usb/misc/uss720.c
@@ -111,12 +111,13 @@ static void async_complete(struct urb *urb)
         struct uss720_async_request *rq;
         struct parport *pp;
         struct parport_uss720_private *priv;
+        int status = urb->status;
 
         rq = urb->context;
         priv = rq->priv;
         pp = priv->pp;
-        if (urb->status) {
-                err("async_complete: urb error %d", urb->status);
+        if (status) {
+                err("async_complete: urb error %d", status);
         } else if (rq->dr.bRequest == 3) {
                 memcpy(priv->reg, rq->reg, sizeof(priv->reg));
 #if 0