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USB: misc: phidgetkit: 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>
This commit is contained in:
Greg Kroah-Hartman 2007-07-18 10:58:02 -07:00
parent 64771a0f19
commit 2fe8c3f153
1 changed files with 7 additions and 6 deletions
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13
drivers/usb/misc/phidgetkit.c
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@ -305,9 +305,10 @@ static void interfacekit_irq(struct urb *urb)
struct interfacekit *kit = urb->context; struct interfacekit *kit = urb->context;
unsigned char *buffer = kit->data; unsigned char *buffer = kit->data;
int i, level, sensor; int i, level, sensor;
int status; int retval;
int status = urb->status;
switch (urb->status) { switch (status) {
case 0: /* success */ case 0: /* success */
break; break;
case -ECONNRESET: /* unlink */ case -ECONNRESET: /* unlink */
@ -377,11 +378,11 @@ static void interfacekit_irq(struct urb *urb)
schedule_delayed_work(&kit->do_notify, 0); schedule_delayed_work(&kit->do_notify, 0);
resubmit: resubmit:
status = usb_submit_urb(urb, GFP_ATOMIC); retval = usb_submit_urb(urb, GFP_ATOMIC);
if (status) if (retval)
err("can't resubmit intr, %s-%s/interfacekit0, status %d", err("can't resubmit intr, %s-%s/interfacekit0, retval %d",
kit->udev->bus->bus_name, kit->udev->bus->bus_name,
kit->udev->devpath, status); kit->udev->devpath, retval);
} }
static void do_notify(struct work_struct *work) static void do_notify(struct work_struct *work)