arm: Bcmring: semaphore cleanup

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Christoph Hellwig <hch@infradead.org>
Cc: Leo Chen <leochen@broadcom.com>
LKML-Reference: <20100907125057.371771121@linutronix.de>

diff --git a/arch/arm/mach-bcmring/dma.c b/arch/arm/mach-bcmring/dma.c
index 29c0a911df262f6d70b5c369afa4788c44f0c07a..77eb35c89cd02161ee1678b049b6d80490423c09 100644 (file)
--- a/arch/arm/mach-bcmring/dma.c
+++ b/arch/arm/mach-bcmring/dma.c
@@ -691,7 +691,7 @@ int dma_init(void)
 
        memset(&gDMA, 0, sizeof(gDMA));
 
-       init_MUTEX_LOCKED(&gDMA.lock);
+       sema_init(&gDMA.lock, 0);
        init_waitqueue_head(&gDMA.freeChannelQ);
 
        /* Initialize the Hardware */
@@ -1574,7 +1574,7 @@ int dma_init_mem_map(DMA_MemMap_t *memMap)
 {
        memset(memMap, 0, sizeof(*memMap));
 
-       init_MUTEX(&memMap->lock);
+       sema_init(&memMap->lock, 1);
 
        return 0;
 }