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USB: serial: safe_serial: 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.


Cc: <linux-usb-devel@lists.sourceforge.net>
Cc: Stuart Lynne <sl@lineo.com>
Cc: Tom Rushworth <tbr@lineo.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman 2007-06-15 15:44:13 -07:00
parent 461d696aee
commit 3a75ab9436
1 changed files with 4 additions and 2 deletions
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6
drivers/usb/serial/safe_serial.c
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@ -211,11 +211,13 @@ static void safe_read_bulk_callback (struct urb *urb)
unsigned char length = urb->actual_length;
int i;
int result;
int status = urb->status;
dbg ("%s", __FUNCTION__);
if (urb->status) {
dbg ("%s - nonzero read bulk status received: %d", __FUNCTION__, urb->status);
if (status) {
dbg("%s - nonzero read bulk status received: %d",
__FUNCTION__, status);
return;
}