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| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-09-22 13:57:41 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-23 08:09:13 -0700 |
| commit | 683f40d7e7eee06811db43cb4c45349eab0d539e (patch) | |
| tree | 4b941f6e62695775eda1afc133de391cd756bf4c /drivers/watchdog/ibmasr.c | |
| parent | a304edb4893042fb75ce7bab079924f626634f45 (diff) | |
| download | linux-3.10-683f40d7e7eee06811db43cb4c45349eab0d539e.tar.gz linux-3.10-683f40d7e7eee06811db43cb4c45349eab0d539e.tar.bz2 linux-3.10-683f40d7e7eee06811db43cb4c45349eab0d539e.zip | |
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.c | 1 |
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) |