input: Serio/hp_sdc: 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: <20100907125055.079737758@linutronix.de>

diff --git a/drivers/input/serio/hp_sdc.c b/drivers/input/serio/hp_sdc.c
index bcc2d30..8c0b51c 100644 (file)
--- a/drivers/input/serio/hp_sdc.c
+++ b/drivers/input/serio/hp_sdc.c
@@ -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;