ibmasr: remove unnecessary spin_unlock()
authorAkinobu Mita <akinobu.mita@gmail.com>
Mon, 22 Sep 2008 20:57:41 +0000 (13:57 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 23 Sep 2008 15:09:13 +0000 (08:09 -0700)
__asr_toggle() is always called with asr_lock held.
But there is unnecessary spin_unlock() call in __asr_toggle().

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Andrey Panin <pazke@donpac.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drivers/watchdog/ibmasr.c

index b82405cfb4cd38534bac8235c8720b7382af5a05..89fcefcc8510da969bfb13a99677e4f73faf7463 100644 (file)
@@ -85,7 +85,6 @@ static void __asr_toggle(void)
 
        outb(reg & ~asr_toggle_mask, asr_write_addr);
        reg = inb(asr_read_addr);
-       spin_unlock(&asr_lock);
 }
 
 static void asr_toggle(void)