[PATCH v2] drm/mediatek: remove unnecessary conversion to bool
From: Bernard Zhao <hidden>
Date: 2020-06-16 06:51:19
Also in:
dri-devel, linux-mediatek, lkml
Subsystem:
drm drivers, drm drivers for mediatek, the rest · Maintainers:
David Airlie, Simona Vetter, Chun-Kuang Hu, Philipp Zabel, Linus Torvalds
In function mtk_dsi_clk_hs_state, remove unnecessary conversion to bool return, this change is to make the code a bit readable. Signed-off-by: Bernard Zhao <redacted> --- Changes since V1: *optimize to make the code a bit more clear. Link for V1: *https://lore.kernel.org/patchwork/patch/1255327/ --- drivers/gpu/drm/mediatek/mtk_dsi.c | 5 +---- 1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_dsi.c b/drivers/gpu/drm/mediatek/mtk_dsi.c
index 4491e64b3f06..840cc9b9efc8 100644
--- a/drivers/gpu/drm/mediatek/mtk_dsi.c
+++ b/drivers/gpu/drm/mediatek/mtk_dsi.c@@ -316,10 +316,7 @@ static void mtk_dsi_lane0_ulp_mode_leave(struct mtk_dsi *dsi) static bool mtk_dsi_clk_hs_state(struct mtk_dsi *dsi) { - u32 tmp_reg1; - - tmp_reg1 = readl(dsi->regs + DSI_PHY_LCCON); - return ((tmp_reg1 & LC_HS_TX_EN) == 1); + return (readl(dsi->regs + DSI_PHY_LCCON) & LC_HS_TX_EN); } static void mtk_dsi_clk_hs_mode(struct mtk_dsi *dsi, bool enter)
--
2.17.1
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