commit 5e19c06d0e570a347669acc2b850c2f730090b60
author Tomi Valkeinen <tomi.valkeinen@ti.com> Tue Apr 08 15:25:34 2014 +0300
committer Tomi Valkeinen <tomi.valkeinen@ti.com> Mon Apr 14 12:34:37 2014 +0300
tree 3d55002278a915090fb2eac2ae5da9620e829cdc
parent d4586604acbd2e58921e0363533b9797b0235275

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

diff --git a/drivers/gpu/drm/omapdrm/omap_fbdev.c b/drivers/gpu/drm/omapdrm/omap_fbdev.c
index 002988d..1388ca7 100644
--- a/drivers/gpu/drm/omapdrm/omap_fbdev.c
+++ b/drivers/gpu/drm/omapdrm/omap_fbdev.c
@@ -371,6 +371,9 @@
 
 	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);