linux 2.6.16.38 w/ vs2.0.3-rc1

[linux-2.6.git] / drivers / input / joystick / db9.c

diff --git a/drivers/input/joystick/db9.c b/drivers/input/joystick/db9.c
index e618946..dcffc34 100644 (file)
--- a/drivers/input/joystick/db9.c
+++ b/drivers/input/joystick/db9.c
@@ -38,7 +38,6 @@
 #include <linux/init.h>
 #include <linux/parport.h>
 #include <linux/input.h>
-#include <linux/mutex.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("Atari, Amstrad, Commodore, Amiga, Sega, etc. joystick driver");
@@ -112,7 +111,7 @@ struct db9 {
        struct pardevice *pd;
        int mode;
        int used;
-       struct mutex mutex;
+       struct semaphore sem;
        char phys[DB9_MAX_DEVICES][32];
 };
 
@@ -526,7 +525,7 @@ static int db9_open(struct input_dev *dev)
        struct parport *port = db9->pd->port;
        int err;
 
-       err = mutex_lock_interruptible(&db9->mutex);
+       err = down_interruptible(&db9->sem);
        if (err)
                return err;
 
@@ -540,7 +539,7 @@ static int db9_open(struct input_dev *dev)
                mod_timer(&db9->timer, jiffies + DB9_REFRESH_TIME);
        }
 
-       mutex_unlock(&db9->mutex);
+       up(&db9->sem);
        return 0;
 }
 
@@ -549,14 +548,14 @@ static void db9_close(struct input_dev *dev)
        struct db9 *db9 = dev->private;
        struct parport *port = db9->pd->port;
 
-       mutex_lock(&db9->mutex);
+       down(&db9->sem);
        if (!--db9->used) {
                del_timer_sync(&db9->timer);
                parport_write_control(port, 0x00);
                parport_data_forward(port);
                parport_release(db9->pd);
        }
-       mutex_unlock(&db9->mutex);
+       up(&db9->sem);
 }
 
 static struct db9 __init *db9_probe(int parport, int mode)
@@ -604,7 +603,7 @@ static struct db9 __init *db9_probe(int parport, int mode)
                goto err_unreg_pardev;
        }
 
-       mutex_init(&db9->mutex);
+       init_MUTEX(&db9->sem);
        db9->pd = pd;
        db9->mode = mode;
        init_timer(&db9->timer);