linux-kernel - [PATCH] drm/stm: ltdc: fix duplicated arguments

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Date:   Mon, 22 May 2017 11:30:21 +0200
From:   Philippe CORNU <philippe.cornu@...com>
To:     Yannick Fertre <yannick.fertre@...com>,
        Philippe Cornu <philippe.cornu@...com>,
        David Airlie <airlied@...ux.ie>,
        <dri-devel@...ts.freedesktop.org>, <linux-kernel@...r.kernel.org>,
        Masahiro Yamada <yamada.masahiro@...ionext.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>
CC:     Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Fabien Dessenne <fabien.dessenne@...com>,
        Vincent Abriou <vincent.abriou@...com>,
        Mickael Reulier <mickael.reulier@...com>,
        Gabriel Fernandez <gabriel.fernandez@...com>,
        Ludovic Barre <ludovic.barre@...com>,
        Alexandre Torgue <alexandre.torgue@...com>
Subject: [PATCH] drm/stm: ltdc: fix duplicated arguments

Fix COMPILE_TEST build issue detected with the
rule: "duplicated argument to & or |"

Signed-off-by: Philippe CORNU <philippe.cornu@...com>
---
 drivers/gpu/drm/stm/ltdc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/stm/ltdc.c b/drivers/gpu/drm/stm/ltdc.c
index a40418c..700cc08 100644
--- a/drivers/gpu/drm/stm/ltdc.c
+++ b/drivers/gpu/drm/stm/ltdc.c
@@ -463,7 +463,7 @@ static void ltdc_crtc_mode_set_nofb(struct drm_crtc *crtc)
 	clk_enable(ldev->pixel_clk);
 
 	/* Configures the HS, VS, DE and PC polarities. */
-	val = HSPOL_AL | HSPOL_AL | DEPOL_AL | PCPOL_IPC;
+	val = HSPOL_AL | VSPOL_AL | DEPOL_AL | PCPOL_IPC;
 
 	if (vm.flags & DISPLAY_FLAGS_HSYNC_HIGH)
 		val |= HSPOL_AH;
-- 
1.9.1