linux-kernel - [PATCH] vboxvideo: fix mode

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Message-Id: <20180424131532.2559-1-luc.vanoostenryck@gmail.com>
Date:   Tue, 24 Apr 2018 15:15:26 +0200
From:   Luc Van Oostenryck <luc.vanoostenryck@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans de Goede <hdegoede@...hat.com>,
        Cihangir Akturk <cakturk@...il.com>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Michael Thayer <michael.thayer@...cle.com>,
        Peter Rosin <peda@...ntia.se>,
        Keith Packard <keithp@...thp.com>,
        Paolo Cretaro <paolocretaro@...il.com>,
        devel@...verdev.osuosl.org
Subject: [PATCH] vboxvideo: 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/staging/vboxvideo/vbox_mode.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/vboxvideo/vbox_mode.c b/drivers/staging/vboxvideo/vbox_mode.c
index b265fe924..5c7ea2378 100644
--- a/drivers/staging/vboxvideo/vbox_mode.c
+++ b/drivers/staging/vboxvideo/vbox_mode.c
@@ -573,7 +573,7 @@ static int vbox_get_modes(struct drm_connector *connector)
 	return num_modes;
 }
 
-static int vbox_mode_valid(struct drm_connector *connector,
+static enum drm_mode_status vbox_mode_valid(struct drm_connector *connector,
 			   struct drm_display_mode *mode)
 {
 	return MODE_OK;
-- 
2.17.0