From 24aa05d2510d2f036343fc58aa76658a4a6f66ac Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Sat, 7 Feb 2009 15:00:02 +0100 Subject: v4l2: prefill ident and revision from v4l2_dbg_chip_ident. From: Hans Verkuil Drivers that implement this always have to set the ident and revision to V4L2_IDENT_NONE and 0. Do this in the v4l2 core so drivers don't have to do this. Priority: normal Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- linux/drivers/media/video/v4l2-ioctl.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'linux') diff --git a/linux/drivers/media/video/v4l2-ioctl.c b/linux/drivers/media/video/v4l2-ioctl.c index 165bc9005..ec139df5c 100644 --- a/linux/drivers/media/video/v4l2-ioctl.c +++ b/linux/drivers/media/video/v4l2-ioctl.c @@ -24,6 +24,7 @@ #endif #include #include +#include #include #include "compat.h" @@ -1746,6 +1747,8 @@ static long __video_do_ioctl(struct file *file, if (!ops->vidioc_g_chip_ident) break; + p->ident = V4L2_IDENT_NONE; + p->revision = 0; ret = ops->vidioc_g_chip_ident(file, fh, p); if (!ret) dbgarg(cmd, "chip_ident=%u, revision=0x%x\n", p->ident, p->revision); -- cgit v1.2.3