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authorAkinobu Mita <akinobu.mita@gmail.com>2008-09-22 13:57:41 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-09-23 08:09:13 -0700
commit683f40d7e7eee06811db43cb4c45349eab0d539e (patch)
tree4b941f6e62695775eda1afc133de391cd756bf4c /drivers/watchdog/ibmasr.c
parenta304edb4893042fb75ce7bab079924f626634f45 (diff)
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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> 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>
Diffstat (limited to 'drivers/watchdog/ibmasr.c')
-rw-r--r--drivers/watchdog/ibmasr.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/watchdog/ibmasr.c b/drivers/watchdog/ibmasr.c
index b82405cfb4c..89fcefcc851 100644
--- a/drivers/watchdog/ibmasr.c
+++ b/drivers/watchdog/ibmasr.c
@@ -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)