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Subject[Patch RFC 25/37] net: wan/cosa.c: Convert "mutex" to semaphore
The usage of this "mutex" is non obvious and probably a completions in
some places. Make it a semaphore.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: David S. Miller <davem@davemloft.net>
---
drivers/net/wan/cosa.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Index: linux-2.6-tip/drivers/net/wan/cosa.c
===================================================================
--- linux-2.6-tip.orig/drivers/net/wan/cosa.c
+++ linux-2.6-tip/drivers/net/wan/cosa.c
@@ -574,7 +574,7 @@ static int cosa_probe(int base, int irq,

/* Initialize the chardev data structures */
mutex_init(&chan->rlock);
- init_MUTEX(&chan->wsem);
+ semaphore_init(&chan->wsem);

/* Register the network interface */
if (!(chan->netdev = alloc_hdlcdev(chan))) {



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