linux-kernel - [PATCH] drm/mgag200: fix mode

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Message-Id: <20180424131508.2210-1-luc.vanoostenryck@gmail.com>
Date:   Tue, 24 Apr 2018 15:15:06 +0200
From:   Luc Van Oostenryck <luc.vanoostenryck@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Dave Airlie <airlied@...hat.com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Peter Rosin <peda@...ntia.se>,
        Sean Paul <seanpaul@...omium.org>,
        Keith Packard <keithp@...thp.com>,
        Dan Carpenter <dan.carpenter@...cle.com>,
        Mathieu Larouche <mathieu.larouche@...rox.com>,
        dri-devel@...ts.freedesktop.org
Subject: [PATCH] drm/mgag200: fix mode_valid's return type

The method struct drm_connector_helper_funcs::mode_valid is defined
as returning an 'enum drm_mode_status' but the driver implementation
for this method uses an 'int' for it.

Fix this by using 'enum drm_mode_status' in the driver too.

Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@...il.com>
---
 drivers/gpu/drm/mgag200/mgag200_mode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mgag200/mgag200_mode.c b/drivers/gpu/drm/mgag200/mgag200_mode.c
index fb50a9dda..8918539a1 100644
--- a/drivers/gpu/drm/mgag200/mgag200_mode.c
+++ b/drivers/gpu/drm/mgag200/mgag200_mode.c
@@ -1586,7 +1586,7 @@ static uint32_t mga_vga_calculate_mode_bandwidth(struct drm_display_mode *mode,
 
 #define MODE_BANDWIDTH	MODE_BAD
 
-static int mga_vga_mode_valid(struct drm_connector *connector,
+static enum drm_mode_status mga_vga_mode_valid(struct drm_connector *connector,
 				 struct drm_display_mode *mode)
 {
 	struct drm_device *dev = connector->dev;
-- 
2.17.0