From: Luc Van Oostenryck <luc.vanoostenryck@gmail.com>
Date: Tue, 24 Apr 2018 15:15:21 +0200
Subject: drm/i2c: tda998x: fix mode_valid's return type
Git-commit: f555828ed98cb6da94facf83ec75f7581f5ac2e3
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

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@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20180424131522.2460-1-luc.vanoostenryck@gmail.com

Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/i2c/tda998x_drv.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1106,7 +1106,7 @@ static int tda998x_connector_get_modes(s
 	return n;
 }
 
-static int tda998x_connector_mode_valid(struct drm_connector *connector,
+static enum drm_mode_status tda998x_connector_mode_valid(struct drm_connector *connector,
 					struct drm_display_mode *mode)
 {
 	/* TDA19988 dotclock can go up to 165MHz */