linux-kernel - [PATCH] radeon_display: Use pointer return error codes

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Date:	Wed, 23 Jan 2013 10:27:29 +0800
From:	"Su, Xuemin" <xuemin.su@...el.com>
To:	airlied@...ux.ie, airlied@...hat.com, alexander.deucher@....com,
	s.hauer@...gutronix.de, ihadzic@...earch.bell-labs.com,
	laurent.pinchart@...asonboard.com, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Cc:	bo.he@...el.com, xuemin.su@...el.com, yanmin_zhang@...ux.intel.com
Subject: [PATCH] radeon_display: Use pointer return error codes

From: xueminsu <xuemin.su@...el.com>
Date: Tue, 22 Jan 2013 22:16:53 +0800
Subject: [PATCH] radeon_display: Use pointer return error codes

drm_mode_addfb() expects fb_create return error code
instead of NULL.

Signed-off-by: xueminsu <xuemin.su@...el.com>
---
 drivers/gpu/drm/radeon/radeon_display.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 1da2386..ff3def7 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -1122,7 +1122,7 @@ radeon_user_framebuffer_create(struct drm_device *dev,
 	if (ret) {
 		kfree(radeon_fb);
 		drm_gem_object_unreference_unlocked(obj);
-		return NULL;
+		return ERR_PTR(ret);
 	}
 
 	return &radeon_fb->base;
-- 
1.7.6



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