Commit 08dd2009 authored Jul 16, 2015 by Gustavo Padovan Committed by Inki Dae Aug 16, 2015

drm/exynos: return return value of exynos_crtc->enable_vblank



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>
Reviewed-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>

parent d88d2463

drivers/gpu/drm/exynos/exynos_drm_crtc.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -177,7 +177,7 @@ 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;
		}