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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>
This commit is contained in:
Thomas Gleixner 2010-09-07 14:31:58 +00:00
parent 37eca0d64a
commit 10d0ff8307
1 changed files with 2 additions and 2 deletions
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4
drivers/input/misc/hp_sdc_rtc.c
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@ -104,7 +104,7 @@ static int hp_sdc_rtc_do_read_bbrtc (struct rtc_time *rtctm)
t.endidx = 91; t.endidx = 91;
t.seq = tseq; t.seq = tseq;
t.act.semaphore = &tsem; t.act.semaphore = &tsem;
init_MUTEX_LOCKED(&tsem); sema_init(&tsem, 0);
if (hp_sdc_enqueue_transaction(&t)) return -1; if (hp_sdc_enqueue_transaction(&t)) return -1;
@ -698,7 +698,7 @@ static int __init hp_sdc_rtc_init(void)
return -ENODEV; return -ENODEV;
#endif #endif
init_MUTEX(&i8042tregs); sema_init(&i8042tregs, 1);
if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr))) if ((ret = hp_sdc_request_timer_irq(&hp_sdc_rtc_isr)))
return ret; return ret;