[PATCH] drm/tve200: Fix smatch warning

[Linus Walleij]

The "ret" variable is ambiguously returning something that
could be zero in the tve200_modeset_init() function, assign
it an explicit error return code to make this unambiguous.

Reported-by: Dan Carpenter <dan.carpenter at oracle.com>
Signed-off-by: Linus Walleij <linus.walleij at linaro.org>
---
 drivers/gpu/drm/tve200/tve200_drv.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/tve200/tve200_drv.c b/drivers/gpu/drm/tve200/tve200_drv.c
index 6d9d2921abf4..3f4fef574706 100644
--- a/drivers/gpu/drm/tve200/tve200_drv.c
+++ b/drivers/gpu/drm/tve200/tve200_drv.c
@@ -65,7 +65,7 @@ static int tve200_modeset_init(struct drm_device *dev)
 	struct tve200_drm_dev_private *priv = dev->dev_private;
 	struct drm_panel *panel;
 	struct drm_bridge *bridge;
-	int ret = 0;
+	int ret;
 
 	drm_mode_config_init(dev);
 	mode_config = &dev->mode_config;
@@ -93,6 +93,7 @@ static int tve200_modeset_init(struct drm_device *dev)
 		 * method to get the connector out of the bridge.
 		 */
 		dev_err(dev->dev, "the bridge is not a panel\n");
+		ret = -EINVAL;
 		goto out_bridge;
 	}
 
-- 
2.35.1