[PATCH 15/28] media: platform: mdp3: mark OF related data as maybe unused

[Krzysztof Kozlowski]

The driver can be compile tested with !CONFIG_OF making certain data
unused:

  drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c:627:34: error: ‘mdp_sub_comp_dt_ids’ defined but not used [-Werror=unused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
---
 drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
index 091a68685590..817ba9660b5f 100644
--- a/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
+++ b/drivers/media/platform/mediatek/mdp3/mtk-mdp3-comp.c
@@ -604,7 +604,7 @@ static const struct mdp_comp_match mdp_comp_matches[MDP_MAX_COMP_COUNT] = {
 	[MDP_COMP_WDMA] =	{ MDP_COMP_TYPE_WDMA, 0 },
 };
 
-static const struct of_device_id mdp_comp_dt_ids[] = {
+static const struct of_device_id mdp_comp_dt_ids[] __maybe_unused = {
 	{
 		.compatible = "mediatek,mt8183-mdp3-rdma",
 		.data = (void *)MDP_COMP_TYPE_RDMA,
@@ -624,7 +624,7 @@ static const struct of_device_id mdp_comp_dt_ids[] = {
 	{}
 };
 
-static const struct of_device_id mdp_sub_comp_dt_ids[] = {
+static const struct of_device_id mdp_sub_comp_dt_ids[] __maybe_unused = {
 	{
 		.compatible = "mediatek,mt8183-mdp3-wdma",
 		.data = (void *)MDP_COMP_TYPE_PATH,
-- 
2.34.1