Commit 369dca42 authored Oct 09, 2019 by Johan Hovold Committed by Greg Kroah-Hartman Oct 10, 2019

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>

parent 63530018

drivers/usb/usb-skeleton.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -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 */