From 5e19c06d0e570a347669acc2b850c2f730090b60 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Tue, 8 Apr 2014 15:25:34 +0300
Subject: drm/omap: fix missing unref to fb's buf object
omap_fbdev_create() takes a reference to the fb's gem object with
omap_gem_get_paddr(). However, it never releases it with
omap_gem_put_paddr().
This patch adds the missing omap_gem_put_paddr() to omap_fbdev_free().
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
---
drivers/gpu/drm/omapdrm/omap_fbdev.c | 3 +++
1 file changed, 3 insertions(+)
(limited to 'drivers/gpu/drm/omapdrm/omap_fbdev.c')
diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
index 002988d0902..1388ca7f87e 100644
--- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -371,6 +371,9 @@ void omap_fbdev_free(struct drm_device *dev)
fbdev = to_omap_fbdev(priv->fbdev);
+ /* release the ref taken in omap_fbdev_create() */
+ omap_gem_put_paddr(fbdev->bo);
+
/* this will free the backing object */
if (fbdev->fb) {
drm_framebuffer_unregister_private(fbdev->fb);
--
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