| Message ID | 1341520728-2707-6-git-send-email-laurent.pinchart@ideasonboard.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/video/tw9910.c b/drivers/media/video/tw9910.c index 8768efb..9f53eac 100644 --- a/drivers/media/video/tw9910.c +++ b/drivers/media/video/tw9910.c @@ -699,11 +699,9 @@ static int tw9910_g_fmt(struct v4l2_subdev *sd, struct tw9910_priv *priv = to_tw9910(client); if (!priv->scale) { - int ret; - u32 width = 640, height = 480; - ret = tw9910_set_frame(sd, &width, &height); - if (ret < 0) - return ret; + priv->scale = tw9910_select_norm(priv->norm, 640, 480); + if (!priv->scale) + return -EINVAL; } mf->width = priv->scale->width;
The g_mbus_fmt operation only needs to return the current mbus frame format and doesn't need to configure the hardware to do so. Fix it to avoid requiring the chip to be powered on when calling the operation. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> --- drivers/media/video/tw9910.c | 8 +++----- 1 files changed, 3 insertions(+), 5 deletions(-)