Commit 7f605ac0 authored Sep 13, 2008 by Akinobu Mita Committed by Wim Van Sebroeck Sep 23, 2008

[WATCHDOG] ibmasr: remove unnecessary spin_unlock()



__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>
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Acked-by: Andrey Panin <pazke@donpac.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

parent cec5eb7b

drivers/watchdog/ibmasr.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -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)