regmap: Fix memory leak in regmap_init error path
If regcache initialization fails regmap_init will currently exit without
freeing work_buf.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index 3e30d16..b08df85 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -229,12 +229,14 @@
ret = regcache_init(map);
if (ret < 0)
- goto err_map;
+ goto err_free_workbuf;
regmap_debugfs_init(map);
return map;
+err_free_workbuf:
+ kfree(map->work_buf);
err_map:
kfree(map);
err:
