parport: Semaphore cleanup
Thomas Gleixner [Tue, 7 Sep 2010 14:32:34 +0000 (14:32 +0000)]
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: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Christoph Hellwig <hch@infradead.org>
LKML-Reference: <20100907125055.743613774@linutronix.de>

drivers/parport/share.c

index dffa5d4..a2d9d1e 100644 (file)
@@ -306,7 +306,7 @@ struct parport *parport_register_port(unsigned long base, int irq, int dma,
        spin_lock_init(&tmp->pardevice_lock);
        tmp->ieee1284.mode = IEEE1284_MODE_COMPAT;
        tmp->ieee1284.phase = IEEE1284_PH_FWD_IDLE;
-       init_MUTEX_LOCKED (&tmp->ieee1284.irq); /* actually a semaphore at 0 */
+       sema_init(&tmp->ieee1284.irq, 0);
        tmp->spintime = parport_default_spintime;
        atomic_set (&tmp->ref_count, 1);
        INIT_LIST_HEAD(&tmp->full_list);