[media] zr364xx: urb actual_length is unsigned

drivers/media/usb/zr364xx/zr364xx.c:1010:2: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits]

Cc: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 1 insertions, 2 deletions

diff --git a/drivers/media/usb/zr364xx/zr364xx.c b/drivers/media/usb/zr364xx/zr364xx.c
index 9afab35878b4..39edd4442932 100644
--- a/drivers/media/usb/zr364xx/zr364xx.c
+++ b/drivers/media/usb/zr364xx/zr364xx.c
@@ -1007,8 +1007,7 @@ static void read_pipe_completion(struct urb *purb)
                 return;
         }
 
-        if (purb->actual_length < 0 ||
-            purb->actual_length > pipe_info->transfer_size) {
+        if (purb->actual_length > pipe_info->transfer_size) {
                 dev_err(&cam->udev->dev, "wrong number of bytes\n");
                 return;
         }