rtc: do not return void value

This patch fixes these sparse warnings:

drivers/rtc/rtc-ds1742.c:265:2: warning: returning void-valued expression
drivers/rtc/rtc-ds1553.c:409:2: warning: returning void-valued expression

Signed-off-by: Atsushi Nemoto <anemo@mba.ocn.ne.jp>
Cc: David Brownell <david-b@pacbell.net>
Cc: Alessandro Zummo <a.zummo@towertech.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index f98a83a11aaeb66411a9083f78f887807528e732..46da5714932c3e15f9607058a4855aeba02f6e3d 100644 (file)
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -407,7 +407,7 @@ static __init int ds1553_init(void)
 
 static __exit void ds1553_exit(void)
 {
-       return platform_driver_unregister(&ds1553_rtc_driver);
+       platform_driver_unregister(&ds1553_rtc_driver);
 }
 
 module_init(ds1553_init);

diff --git a/drivers/rtc/rtc-ds1742.c b/drivers/rtc/rtc-ds1742.c
index d1778ae8bca58c6e9b8a45dc534e4345b21cc7a8..b2e5481ba3b610766eee9936170c6e3455d03d21 100644 (file)
--- a/drivers/rtc/rtc-ds1742.c
+++ b/drivers/rtc/rtc-ds1742.c
@@ -263,7 +263,7 @@ static __init int ds1742_init(void)
 
 static __exit void ds1742_exit(void)
 {
-       return platform_driver_unregister(&ds1742_rtc_driver);
+       platform_driver_unregister(&ds1742_rtc_driver);
 }
 
 module_init(ds1742_init);