From 68fc4fabca897a09f75f53bac14cdc7a98f52210 Mon Sep 17 00:00:00 2001
From: Akinobu Mita <akinobu.mita@gmail.com>
Date: Thu, 19 Jul 2007 01:47:50 -0700
Subject: unregister_chrdev(): ignore the return value

unregister_chrdev() always returns 0.  There is no need to check the return
value.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 drivers/char/mbcs.c | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

(limited to 'drivers/char/mbcs.c')

diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index 57f9115a456..3daf5e0a27e 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -816,12 +816,7 @@ struct cx_drv mbcs_driver = {
 
 static void __exit mbcs_exit(void)
 {
-	int rv;
-
-	rv = unregister_chrdev(mbcs_major, DEVICE_NAME);
-	if (rv < 0)
-		DBG(KERN_ALERT "Error in unregister_chrdev: %d\n", rv);
-
+	unregister_chrdev(mbcs_major, DEVICE_NAME);
 	cx_driver_unregister(&mbcs_driver);
 }
 
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