From: Felipe Balbi <felipe.balbi@linux.intel.com>
Date: Wed, 28 Sep 2016 11:17:38 +0000 (+0300)
Subject: media: usb: uvc: remove unnecessary & operation
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=670216f4d38bb128aa525450fe6ff9a5b3a2b8b0;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

media: usb: uvc: remove unnecessary & operation

Now that usb_endpoint_maxp() only returns the lowest
11 bits from wMaxPacketSize, we can remove the &
operation from this driver.

Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Cc: Mauro Carvalho Chehab <mchehab@kernel.org>
Cc: <linux-media@vger.kernel.org>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
---

diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c
index 11e0e5f4e1c2..f3c1c852e401 100644
--- a/drivers/media/usb/uvc/uvc_video.c
+++ b/drivers/media/usb/uvc/uvc_video.c
@@ -1553,7 +1553,7 @@ static int uvc_init_video_bulk(struct uvc_streaming *stream,
 	u16 psize;
 	u32 size;
 
-	psize = usb_endpoint_maxp(&ep->desc) & 0x7ff;
+	psize = usb_endpoint_maxp(&ep->desc);
 	size = stream->ctrl.dwMaxPayloadTransferSize;
 	stream->bulk.max_payload_size = size;