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USB: misc: usblcd: 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 a95a03811b
commit 0723af13bf
1 changed files with 6 additions and 5 deletions
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11
drivers/usb/misc/usblcd.c
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@ -176,16 +176,17 @@ static int lcd_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
static void lcd_write_bulk_callback(struct urb *urb)
{
struct usb_lcd *dev;
int status = urb->status;
dev = (struct usb_lcd *)urb->context;
/* sync/async unlink faults aren't errors */
if (urb->status &&
!(urb->status == -ENOENT ||
urb->status == -ECONNRESET ||
urb->status == -ESHUTDOWN)) {
if (status &&
!(status == -ENOENT ||
status == -ECONNRESET ||
status == -ESHUTDOWN)) {
dbg("USBLCD: %s - nonzero write bulk status received: %d",
__FUNCTION__, urb->status);
__FUNCTION__, status);
}
/* free up our allocated buffer */