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USB: misc: appledisplay: clean up urb->status usage

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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 24497a0011
commit 13f9782d8e
1 changed files with 5 additions and 4 deletions
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9
drivers/usb/misc/appledisplay.c
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@@ -88,9 +88,10 @@ static void appledisplay_complete(struct urb *urb)
{ {
struct appledisplay *pdata = urb->context; struct appledisplay *pdata = urb->context;
unsigned long flags; unsigned long flags;
int status = urb->status;
int retval; int retval;
switch (urb->status) { switch (status) {
case 0: case 0:
/* success */ /* success */
break; break;
@@ -102,12 +103,12 @@ static void appledisplay_complete(struct urb *urb)
case -ENOENT: case -ENOENT:
case -ESHUTDOWN: case -ESHUTDOWN:
/* This urb is terminated, clean up */ /* This urb is terminated, clean up */
dbg("%s - urb shutting down with status: %d", dbg("%s - urb shuttingdown with status: %d",
__FUNCTION__, urb->status); __FUNCTION__, status);
return; return;
default: default:
dbg("%s - nonzero urb status received: %d", dbg("%s - nonzero urb status received: %d",
__FUNCTION__, urb->status); __FUNCTION__, status);
goto exit; goto exit;
} }