USB: atm: usbatm: 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, 6 insertions, 5 deletions

diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 11e9b15ca45a..e717f5b1caee 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -257,9 +257,10 @@ static void usbatm_complete(struct urb *urb)
 {
         struct usbatm_channel *channel = urb->context;
         unsigned long flags;
+        int status = urb->status;
 
         vdbg("%s: urb 0x%p, status %d, actual_length %d",
-             __func__, urb, urb->status, urb->actual_length);
+             __func__, urb, status, urb->actual_length);
 
         /* usually in_interrupt(), but not always */
         spin_lock_irqsave(&channel->lock, flags);
@@ -269,16 +270,16 @@ static void usbatm_complete(struct urb *urb)
 
         spin_unlock_irqrestore(&channel->lock, flags);
 
-        if (unlikely(urb->status) &&
+        if (unlikely(status) &&
                         (!(channel->usbatm->flags & UDSL_IGNORE_EILSEQ) ||
-                         urb->status != -EILSEQ ))
+                         status != -EILSEQ ))
         {
-                if (urb->status == -ESHUTDOWN)
+                if (status == -ESHUTDOWN)
                         return;
 
                 if (printk_ratelimit())
                         atm_warn(channel->usbatm, "%s: urb 0x%p failed (%d)!\n",
-                                __func__, urb, urb->status);
+                                __func__, urb, status);
                 /* throttle processing in case of an error */
                 mod_timer(&channel->delay, jiffies + msecs_to_jiffies(THROTTLE_MSECS));
         } else