[PATCH v2] drm/mediatek: remove unnecessary conversion to bool

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