6.6-stable review patch. If anyone has any objections, please let me know.
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From: Hsiao Chien Sung shawn.sung@mediatek.com
[ Upstream commit 21b287146adf39304193e4c49198021e06a28ded ]
Return the result of clk_prepare_enable() instead of always returns 0.
Fixes: f8946e2b6bb2 ("drm/mediatek: Add display MDP RDMA support for MT8195")
Reviewed-by: CK Hu ck.hu@mediatek.com Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@collabora.com Signed-off-by: Hsiao Chien Sung shawn.sung@mediatek.com Link: https://patchwork.kernel.org/project/dri-devel/patch/20231214055847.4936-21-... Signed-off-by: Chun-Kuang Hu chunkuang.hu@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/gpu/drm/mediatek/mtk_mdp_rdma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c index c3adaeefd551..c7233d0ac210 100644 --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c @@ -246,8 +246,7 @@ int mtk_mdp_rdma_clk_enable(struct device *dev) { struct mtk_mdp_rdma *rdma = dev_get_drvdata(dev);
- clk_prepare_enable(rdma->clk); - return 0; + return clk_prepare_enable(rdma->clk); }
void mtk_mdp_rdma_clk_disable(struct device *dev)