HID: wacom: Release device resource data obtained by devres_alloc()
authorArvind Yadav <arvind.yadav.cs@gmail.com>
Tue, 24 Apr 2018 08:03:03 +0000 (13:33 +0530)
committerJiri Kosina <jkosina@suse.cz>
Wed, 25 Apr 2018 08:50:57 +0000 (10:50 +0200)
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>
drivers/hid/wacom_sys.c

index b54ef1f..ee7a37e 100644 (file)
@@ -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);