From: Sascha Hauer <s.hauer@pengutronix.de>
Date: Wed, 1 Feb 2012 10:38:20 +0000 (+0100)
Subject: drm crtc: add forgotten idr cleanup functions
X-Git-Tag: firefly_0821_release~3680^2~3302^2~110
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=59ce062ead2a7d114a1e7f505f250eabab9e9d85;p=firefly-linux-kernel-4.4.55.git

drm crtc: add forgotten idr cleanup functions

drm_mode_config_init initializes the idr with idr_init, so
add the missing counterparts in drm_mode_config_cleanup.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
---

diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
index 5e818a808ace..c1a0d346b0c2 100644
--- a/drivers/gpu/drm/drm_crtc.c
+++ b/drivers/gpu/drm/drm_crtc.c
@@ -1048,6 +1048,9 @@ void drm_mode_config_cleanup(struct drm_device *dev)
 				 head) {
 		plane->funcs->destroy(plane);
 	}
+
+	idr_remove_all(&dev->mode_config.crtc_idr);
+	idr_destroy(&dev->mode_config.crtc_idr);
 }
 EXPORT_SYMBOL(drm_mode_config_cleanup);