Messages in this thread Patch in this message | | | From | Hsiao Chien Sung <> | Subject | [PATCH v9 19/23] drm/mediatek: Return error if MDP RDMA failed to enable the clock | Date | Wed, 18 Oct 2023 12:36:46 +0800 |
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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> --- 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 5746f06220c1..cb36a961786f 100644 --- a/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c +++ b/drivers/gpu/drm/mediatek/mtk_mdp_rdma.c @@ -247,8 +247,7 @@ 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) -- 2.18.0
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