diff options
| author | Akinobu Mita <akinobu.mita@gmail.com> | 2008-09-22 16:57:41 -0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-09-23 11:09:13 -0400 |
| commit | 683f40d7e7eee06811db43cb4c45349eab0d539e (patch) | |
| tree | 4b941f6e62695775eda1afc133de391cd756bf4c /drivers | |
| parent | a304edb4893042fb75ce7bab079924f626634f45 (diff) | |
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')
| -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 b82405cfb4cd..89fcefcc8510 100644 --- a/drivers/watchdog/ibmasr.c +++ b/drivers/watchdog/ibmasr.c | |||
| @@ -85,7 +85,6 @@ static void __asr_toggle(void) | |||
| 85 | 85 | ||
| 86 | outb(reg & ~asr_toggle_mask, asr_write_addr); | 86 | outb(reg & ~asr_toggle_mask, asr_write_addr); |
| 87 | reg = inb(asr_read_addr); | 87 | reg = inb(asr_read_addr); |
| 88 | spin_unlock(&asr_lock); | ||
| 89 | } | 88 | } |
| 90 | 89 | ||
| 91 | static void asr_toggle(void) | 90 | static void asr_toggle(void) |