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>

diff --git a/drivers/usb/usb-skeleton.c b/drivers/usb/usb-skeleton.c
index be311787403eb42cc7fb22edc77d3ab7f92925ab..2dc58766273a721cbedbd54fd28452f7ba1308b0 100644 (file)
--- a/drivers/usb/usb-skeleton.c
+++ b/drivers/usb/usb-skeleton.c
@@ -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 */