From: Gustavo Padovan gustavo.padovan@collabora.co.uk
Instead of blindly ignore the return value of enable_vblank return it to the upper DRM layer for error handling.
Suggested-by: Joonyoung Shim jy0922.shim@samsung.com Signed-off-by: Gustavo Padovan gustavo.padovan@collabora.co.uk --- drivers/gpu/drm/exynos/exynos_drm_crtc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/exynos/exynos_drm_crtc.c b/drivers/gpu/drm/exynos/exynos_drm_crtc.c index e9c291f..9bc2353 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_crtc.c +++ b/drivers/gpu/drm/exynos/exynos_drm_crtc.c @@ -175,7 +175,7 @@ int exynos_drm_crtc_enable_vblank(struct drm_device *dev, int pipe) return -EPERM;
if (exynos_crtc->ops->enable_vblank) - exynos_crtc->ops->enable_vblank(exynos_crtc); + return exynos_crtc->ops->enable_vblank(exynos_crtc);
return 0; }