Commit 0893e4b2 authored by Sowjanya Komatineni's avatar Sowjanya Komatineni Committed by Mauro Carvalho Chehab
Browse files

media: tegra-video: Fix compilation warning of unused variable 



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: default avatarkernel test robot <lkp@intel.com>
Signed-off-by: default avatarSowjanya Komatineni <skomatineni@nvidia.com>
Signed-off-by: default avatarHans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab+huawei@kernel.org>
parent 274cf92d

drivers/staging/media/tegra-video/vi.c

+2 −0
Original line number Diff line number Diff line
@@ -788,6 +788,7 @@ static const struct v4l2_file_operations tegra_channel_fops = { 
/*

 * 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,
@@ -814,6 +815,7 @@ static const char *const vi_pattern_strings[] = { 
	"Black/White Direct Mode",

	"Color Patch Mode",

};

#endif



static int tegra_channel_setup_ctrl_handler(struct tegra_vi_channel *chan)

{