vi_pattern_strings is used only when CONFIG_VIDEO_TEGRA_TPG is
enabled and V4L2 control operations currently are used only in
TPG mode.
So when tegra-video is build for non TPG, warnings of unused
variable is reported for v4l2 control operation variable.
This patch fixes it.
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Sowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
/*
* V4L2 control operations
*/
+#if IS_ENABLED(CONFIG_VIDEO_TEGRA_TPG)
static int vi_s_ctrl(struct v4l2_ctrl *ctrl)
{
struct tegra_vi_channel *chan = container_of(ctrl->handler,
"Black/White Direct Mode",
"Color Patch Mode",
};
+#endif
static int tegra_channel_setup_ctrl_handler(struct tegra_vi_channel *chan)
{