char: make misc_deregister a void function

[deliverable/linux.git] / drivers / md / dm-ioctl.c

diff --git a/drivers/md/dm-ioctl.c b/drivers/md/dm-ioctl.c
index 720ceeb7fa9b29118bea02dcb59e82a9f2638ee6..80a43954325966a872cf8ebc95fb23c92c0b8819 100644 (file)
--- a/drivers/md/dm-ioctl.c
+++ b/drivers/md/dm-ioctl.c
@@ -1919,9 +1919,7 @@ int __init dm_interface_init(void)
 
 void dm_interface_exit(void)
 {
-       if (misc_deregister(&_dm_misc) < 0)
-               DMERR("misc_deregister failed for control device");
-
+       misc_deregister(&_dm_misc);
        dm_hash_exit();
 }