From: Benjamin Gaignard <benjamin.gaignard@linaro.org>
Date: Thu, 11 Dec 2014 12:35:29 +0000 (+0100)
Subject: drm: sti: correctly cleanup CRTC and planes
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=f78e772a2c7aa4e96398de9e3fa0be750c705d3a;p=linux-beck.git

drm: sti: correctly cleanup CRTC and planes

When bind failed make sure that CRTC and planes are
completely clean up to avoid properties duplication.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
---

diff --git a/drivers/gpu/drm/sti/sti_drm_drv.c b/drivers/gpu/drm/sti/sti_drm_drv.c
index 223d93c3a05d..9ce7574ac873 100644
--- a/drivers/gpu/drm/sti/sti_drm_drv.c
+++ b/drivers/gpu/drm/sti/sti_drm_drv.c
@@ -67,8 +67,12 @@ static int sti_drm_load(struct drm_device *dev, unsigned long flags)
 	sti_drm_mode_config_init(dev);
 
 	ret = component_bind_all(dev->dev, dev);
-	if (ret)
+	if (ret) {
+		drm_kms_helper_poll_fini(dev);
+		drm_mode_config_cleanup(dev);
+		kfree(private);
 		return ret;
+	}
 
 	drm_helper_disable_unused_functions(dev);