From: Thierry Reding <treding@nvidia.com>
Date: Fri, 25 Apr 2014 14:48:36 +0000 (+0200)
Subject: drm/tegra: sor - Recursively remove debugfs tree
X-Git-Tag: firefly_0821_release~176^2~3773^2~9^2~11
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=9578184efa6b93f71f34744351a6a8caa79d6cda;p=firefly-linux-kernel-4.4.55.git

drm/tegra: sor - Recursively remove debugfs tree

Removing only the root directory will fail when there are still files in
it. Instead of manually removing all files, remove the whole directory
recursively.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c
index 5c67d97bd21d..06f800917738 100644
--- a/drivers/gpu/drm/tegra/sor.c
+++ b/drivers/gpu/drm/tegra/sor.c
@@ -1036,7 +1036,7 @@ remove:
 
 static int tegra_sor_debugfs_exit(struct tegra_sor *sor)
 {
-	debugfs_remove(sor->debugfs);
+	debugfs_remove_recursive(sor->debugfs);
 	sor->debugfs = NULL;
 
 	return 0;