From: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Date: Fri, 11 Jan 2013 13:22:39 +0000 (-0300)
Subject: [media] uvcvideo: Return -EINVAL when setting a menu control to an invalid value
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b41869711586b047c18435ba84baf334918bae01;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[media] uvcvideo: Return -EINVAL when setting a menu control to an invalid value

-ERANGE is the right error code when the value is outside of the menu
range, but -EINVAL must be reported for invalid values inside the range.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/media/usb/uvc/uvc_ctrl.c b/drivers/media/usb/uvc/uvc_ctrl.c
index 61e28dec991d..a2f4501c23ca 100644
--- a/drivers/media/usb/uvc/uvc_ctrl.c
+++ b/drivers/media/usb/uvc/uvc_ctrl.c
@@ -1487,7 +1487,7 @@ int uvc_ctrl_set(struct uvc_video_chain *chain,
 			step = mapping->get(mapping, UVC_GET_RES,
 					uvc_ctrl_data(ctrl, UVC_CTRL_DATA_RES));
 			if (!(step & value))
-				return -ERANGE;
+				return -EINVAL;
 		}
 
 		break;