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Subject[tip:core/locking] input: Misc/hp_sdc_rtc: semaphore cleanup
Commit-ID:  10d0ff83078d5ef99aaf94a2aaceb740f5ced923
Gitweb: http://git.kernel.org/tip/10d0ff83078d5ef99aaf94a2aaceb740f5ced923
Author: Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Tue, 7 Sep 2010 14:31:58 +0000
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Tue, 12 Oct 2010 17:36:07 +0200
input: Misc/hp_sdc_rtc: semaphore cleanup

Get rid of init_MUTEX[_LOCKED]() and use sema_init() instead.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>
Acked-by: Dmitry Torokhov <dtor@mail.ru>
LKML-Reference: <20100907125054.888438853@linutronix.de>

---
drivers/input/misc/hp_sdc_rtc.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index c190664..7e2c12a 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -104,7 +104,7 @@ static int hp_sdc_rtc_do_read_bbrtc (struct rtc_time *rtctm)
t.endidx = 91;
t.seq = tseq;
t.act.semaphore = &tsem;
- init_MUTEX_LOCKED(&tsem);
+ sema_init(&tsem, 0);

if (hp_sdc_enqueue_transaction(&t)) return -1;

@@ -698,7 +698,7 @@ static int __init hp_sdc_rtc_init(void)
return -ENODEV;
#endif

- init_MUTEX(&i8042tregs);
+ sema_init(&i8042tregs, 1);

if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr)))
return ret;

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