From: Hans Verkuil Date: Fri, 25 May 2012 14:58:06 +0000 (-0300) Subject: [media] v4l2-dev.c: fix g_parm regression in determine_valid_ioctls() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=a5ee6e41b2dee2aae2930278ba070ea8385db040;p=linux-beck.git [media] v4l2-dev.c: fix g_parm regression in determine_valid_ioctls() The field current_norm does not have to be set for g_parm to be a valid ioctl. Remove that check, but add a check whether this is a video node instead as g_parm only makes sense for those nodes. Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/v4l2-dev.c b/drivers/media/video/v4l2-dev.c index 150020805681..83dbb2ddff10 100644 --- a/drivers/media/video/v4l2-dev.c +++ b/drivers/media/video/v4l2-dev.c @@ -656,7 +656,7 @@ static void determine_valid_ioctls(struct video_device *vdev) SET_VALID_IOCTL(ops, VIDIOC_TRY_ENCODER_CMD, vidioc_try_encoder_cmd); SET_VALID_IOCTL(ops, VIDIOC_DECODER_CMD, vidioc_decoder_cmd); SET_VALID_IOCTL(ops, VIDIOC_TRY_DECODER_CMD, vidioc_try_decoder_cmd); - if (ops->vidioc_g_parm || vdev->current_norm) + if (ops->vidioc_g_parm || vdev->vfl_type == VFL_TYPE_GRABBER) set_bit(_IOC_NR(VIDIOC_G_PARM), valid_ioctls); SET_VALID_IOCTL(ops, VIDIOC_S_PARM, vidioc_s_parm); SET_VALID_IOCTL(ops, VIDIOC_G_TUNER, vidioc_g_tuner);