USB: usb-skeleton: drop redundant in-urb check

The driver bails out at probe if we can't find a bulk-in endpoint or
if we fail to allocate the URB, so drop the check in read().

Signed-off-by: Johan Hovold <johan@kernel.org>
Link: https://lore.kernel.org/r/20191009170944.30057-4-johan@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Johan Hovold 2019-10-09 19:09:44 +02:00 committed by Greg Kroah-Hartman
parent 6353001852
commit 369dca424a
1 changed files with 1 additions and 2 deletions

View File

@ -230,8 +230,7 @@ static ssize_t skel_read(struct file *file, char *buffer, size_t count,
dev = file->private_data;
/* if we cannot read at all, return EOF */
if (!dev->bulk_in_urb || !count)
if (!count)
return 0;
/* no concurrent readers */