HID: wacom: Release device resource data obtained by devres_alloc()

Free device resource data, if __wacom_devm_sysfs_create_group
is not successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/wacom_sys.c b/drivers/hid/wacom_sys.c
index b54ef1f..ee7a37e 100644 (file)
--- a/drivers/hid/wacom_sys.c
+++ b/drivers/hid/wacom_sys.c
@@ -1213,8 +1213,10 @@ static int __wacom_devm_sysfs_create_group(struct wacom *wacom,
        devres->root = root;
 
        error = sysfs_create_group(devres->root, group);
-       if (error)
+       if (error) {
+               devres_free(devres);
                return error;
+       }
 
        devres_add(&wacom->hdev->dev, devres);