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input: Serio/hp_sdc: semaphore cleanup

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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: <20100907125055.079737758@linutronix.de>
This commit is contained in:
Thomas Gleixner 2010-09-07 14:32:06 +00:00
parent 45e8492f59
commit 4a4a506f81
1 changed files with 2 additions and 2 deletions
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4
drivers/input/serio/hp_sdc.c
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@ -905,7 +905,7 @@ static int __init hp_sdc_init(void)
ts_sync[1] = 0x0f;
ts_sync[2] = ts_sync[3] = ts_sync[4] = ts_sync[5] = 0;
t_sync.act.semaphore = &s_sync;
init_MUTEX_LOCKED(&s_sync);
sema_init(&s_sync, 0);
hp_sdc_enqueue_transaction(&t_sync);
down(&s_sync); /* Wait for t_sync to complete */
@ -1039,7 +1039,7 @@ static int __init hp_sdc_register(void)
return hp_sdc.dev_err;
}
init_MUTEX_LOCKED(&tq_init_sem);
sema_init(&tq_init_sem, 0);
tq_init.actidx = 0;
tq_init.idx = 1;