From: Márton Németh <nm127@freemail.hu>
Date: Mon, 11 Jun 2012 17:09:25 +0000 (+0200)
Subject: drm sis: initialize object_idr
X-Git-Tag: v3.5-rc4~34^2~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=648ccc7d35e3416fdc739d2e520e85de3125361b;p=platform%2Fkernel%2Flinux-3.10.git

drm sis: initialize object_idr

The filed object_idr of struct drm_sis_private was introduced with
commit http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=commitdiff;h=6de8a748881f1cd9d795454da2b6db616d5ca3d7 .

The idr_init(&dev->object_name_idr) is called instead of
idr_init(&dev_priv->object_idr) by mistake, leaving object_idr
uninitialized. Correct this.

This patch was not tested because of lack of hardware.

Signed-off-by: Márton Németh <nm127@freemail.hu>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: stable@vger.kernel.org
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/sis/sis_drv.c b/drivers/gpu/drm/sis/sis_drv.c
index 30d98d1..dd14cd1 100644
--- a/drivers/gpu/drm/sis/sis_drv.c
+++ b/drivers/gpu/drm/sis/sis_drv.c
@@ -47,9 +47,9 @@ static int sis_driver_load(struct drm_device *dev, unsigned long chipset)
 	if (dev_priv == NULL)
 		return -ENOMEM;
 
+	idr_init(&dev_priv->object_idr);
 	dev->dev_private = (void *)dev_priv;
 	dev_priv->chipset = chipset;
-	idr_init(&dev->object_name_idr);
 
 	return 0;
 }