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[WATCHDOG] ibmasr: remove unnecessary spin_unlock()

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__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>
This commit is contained in:
Akinobu Mita 2008-09-13 18:47:19 +09:00 committed by Wim Van Sebroeck
parent cec5eb7be3
commit 7f605ac004
1 changed files with 0 additions and 1 deletions
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drivers/watchdog/ibmasr.c
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@ -85,7 +85,6 @@ static void __asr_toggle(void)
outb(reg & ~asr_toggle_mask, asr_write_addr); outb(reg & ~asr_toggle_mask, asr_write_addr);
reg = inb(asr_read_addr); reg = inb(asr_read_addr);
spin_unlock(&asr_lock);
} }
static void asr_toggle(void) static void asr_toggle(void)