USB: misc: phidgetmotorcontrol: 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/misc/phidgetmotorcontrol.c b/drivers/usb/misc/phidgetmotorcontrol.c
index 5727e1e..df0ebcd 100644
--- a/drivers/usb/misc/phidgetmotorcontrol.c
+++ b/drivers/usb/misc/phidgetmotorcontrol.c
@@ -95,9 +95,10 @@
struct motorcontrol *mc = urb->context;
unsigned char *buffer = mc->data;
int i, level;
- int status;
+ int retval;
+ int status = urb->status;;
- switch (urb->status) {
+ switch (status) {
case 0: /* success */
break;
case -ECONNRESET: /* unlink */
@@ -151,12 +152,12 @@
schedule_delayed_work(&mc->do_notify, 0);
resubmit:
- status = usb_submit_urb(urb, GFP_ATOMIC);
- if (status)
+ retval = usb_submit_urb(urb, GFP_ATOMIC);
+ if (retval)
dev_err(&mc->intf->dev,
- "can't resubmit intr, %s-%s/motorcontrol0, status %d",
+ "can't resubmit intr, %s-%s/motorcontrol0, retval %d",
mc->udev->bus->bus_name,
- mc->udev->devpath, status);
+ mc->udev->devpath, retval);
}
static void do_notify(struct work_struct *work)
