Commit f9b4a377 authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Mauro Carvalho Chehab
Browse files

V4L/DVB (8719): gspca: Have VIDIOC_QUERYCTRL more compliant to the spec. 



- return -EINVAL when control not supported.
- start the private controls at V4L2_CID_PRIVATE_BASE.

Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 6a709749

drivers/media/video/gspca/gspca.c

+0 −5
Original line number Diff line number Diff line
@@ -884,11 +884,6 @@ static int vidioc_queryctrl(struct file *file, void *priv, 
			return 0;

		}

	}

	if (id >= V4L2_CID_BASE

	    && id <= V4L2_CID_LASTP1) {

		q_ctrl->flags |= V4L2_CTRL_FLAG_DISABLED;

		return 0;

	}

	return -EINVAL;

}

drivers/media/video/gspca/t613.c

+1 −1
Original line number Diff line number Diff line
@@ -30,7 +30,7 @@ 


#define MAX_GAMMA 0x10		/* 0 to 15 */



#define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 3)

#define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 0)



MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>");

MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver");

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