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>
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index 11e9b15..e717f5b 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -257,9 +257,10 @@
{
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 @@
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