[PATCH] regmap: debugfs: Free map->debugfs_name when debugfs_create_dir() failed

[Jeffy Chen]

Free map->debugfs_name when debugfs_create_dir() failed to avoid memory
leak.

Signed-off-by: Jeffy Chen <jeffy.chen@xxxxxxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
---
 drivers/base/regmap/regmap-debugfs.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c
index dd3a16894e3c..c84f5ceb015a 100644
--- a/drivers/base/regmap/regmap-debugfs.c
+++ b/drivers/base/regmap/regmap-debugfs.c
@@ -584,6 +584,9 @@ void regmap_debugfs_init(struct regmap *map, const char *name)
 	map->debugfs = debugfs_create_dir(name, regmap_debugfs_root);
 	if (!map->debugfs) {
 		dev_warn(map->dev, "Failed to create debugfs directory\n");
+
+		kfree(map->debugfs_name);
+		map->debugfs_name = NULL;
 		return;
 	}
 
-- 
2.16.2