[IRDA]: use mutex instead of semaphore in VLSI 82C147 IrDA controller driver

The VLSI 82C147 IrDA controller driver uses a semaphore as mutex.  Use the
mutex API instead of the (binary) semaphore.

Signed-off-by: Matthias Kaehlcke <matthias.kaehlcke@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/irda/vlsi_ir.h b/drivers/net/irda/vlsi_ir.h
index 2d3b773d8e35..ca12a6096419 100644
--- a/drivers/net/irda/vlsi_ir.h
+++ b/drivers/net/irda/vlsi_ir.h
@@ -728,7 +728,7 @@ typedef struct vlsi_irda_dev {
         struct timeval          last_rx;
 
         spinlock_t              lock;
-        struct semaphore        sem;
+        struct mutex            mtx;
 
         u8                      resume_ok;      
         struct proc_dir_entry   *proc_entry;