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@oracle.com Signed-off-by: Linus Walleij linus.walleij@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; }