Input: joysticks - semaphore to mutex conversion

The conversion was generated via scripts, and the result was validated
automatically via a script as well.

Amijoy conversion was done by Arjan van de Ven.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 7 insertions, 6 deletions

diff --git a/drivers/input/joystick/turbografx.c b/drivers/input/joystick/turbografx.c
index b154938e88a4..5570fd5487c7 100644
--- a/drivers/input/joystick/turbografx.c
+++ b/drivers/input/joystick/turbografx.c
@@ -37,6 +37,7 @@
 #include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/init.h>
+#include <linux/mutex.h>
 
 MODULE_AUTHOR("Vojtech Pavlik <vojtech@ucw.cz>");
 MODULE_DESCRIPTION("TurboGraFX parallel port interface driver");
@@ -86,7 +87,7 @@ static struct tgfx {
         char phys[TGFX_MAX_DEVICES][32];
         int sticks;
         int used;
-        struct semaphore sem;
+        struct mutex sem;
 } *tgfx_base[TGFX_MAX_PORTS];
 
 /*
@@ -128,7 +129,7 @@ static int tgfx_open(struct input_dev *dev)
         struct tgfx *tgfx = dev->private;
         int err;
 
-        err = down_interruptible(&tgfx->sem);
+        err = mutex_lock_interruptible(&tgfx->sem);
         if (err)
                 return err;
 
@@ -138,7 +139,7 @@ static int tgfx_open(struct input_dev *dev)
                 mod_timer(&tgfx->timer, jiffies + TGFX_REFRESH_TIME);
         }
 
-        up(&tgfx->sem);
+        mutex_unlock(&tgfx->sem);
         return 0;
 }
 
@@ -146,13 +147,13 @@ static void tgfx_close(struct input_dev *dev)
 {
         struct tgfx *tgfx = dev->private;
 
-        down(&tgfx->sem);
+        mutex_lock(&tgfx->sem);
         if (!--tgfx->used) {
                 del_timer_sync(&tgfx->timer);
                 parport_write_control(tgfx->pd->port, 0x00);
                 parport_release(tgfx->pd);
         }
-        up(&tgfx->sem);
+        mutex_unlock(&tgfx->sem);
 }
 
 
@@ -191,7 +192,7 @@ static struct tgfx __init *tgfx_probe(int parport, int *n_buttons, int n_devs)
                 goto err_unreg_pardev;
         }
 
-        init_MUTEX(&tgfx->sem);
+        mutex_init(&tgfx->sem);
         tgfx->pd = pd;
         init_timer(&tgfx->timer);
         tgfx->timer.data = (long) tgfx;