From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Sun, 21 Feb 2021 21:11:50 +0000 (+0100)
Subject: media: uvcvideo: Fix XU id print in forward scan
X-Git-Tag: v5.13-rc1~124^2~163
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=3293448632ff2ae8c7cde4c3475da96138e24ca7;p=thirdparty%2Fkernel%2Flinux.git

media: uvcvideo: Fix XU id print in forward scan

An error message in the forward scan code incorrectly prints the ID of
the source entity instead of the XU entity being scanned. Fix it.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---

diff --git a/drivers/media/usb/uvc/uvc_driver.c b/drivers/media/usb/uvc/uvc_driver.c
index 30ef2a3110f72..e55cf02baad6f 100644
--- a/drivers/media/usb/uvc/uvc_driver.c
+++ b/drivers/media/usb/uvc/uvc_driver.c
@@ -1712,7 +1712,7 @@ static int uvc_scan_chain_forward(struct uvc_video_chain *chain,
 			if (forward->bNrInPins != 1) {
 				uvc_dbg(chain->dev, DESCR,
 					"Extension unit %d has more than 1 input pin\n",
-					entity->id);
+					forward->id);
 				return -EINVAL;
 			}