From 72ba9f0ce09c5508ec4b0cf30e88899872a83f75 Mon Sep 17 00:00:00 2001
From: Ingo Molnar <mingo@elte.hu>
Date: Sun, 19 Feb 2006 00:22:30 -0500
Subject: 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>
---
 drivers/input/joystick/iforce/iforce-ff.c   | 24 ++++++++++++------------
 drivers/input/joystick/iforce/iforce-main.c |  2 +-
 drivers/input/joystick/iforce/iforce.h      |  5 +++--
 3 files changed, 16 insertions(+), 15 deletions(-)

(limited to 'drivers/input/joystick/iforce')

diff --git a/drivers/input/joystick/iforce/iforce-ff.c b/drivers/input/joystick/iforce/iforce-ff.c
index 4678b6d..2b8e845 100644
--- a/drivers/input/joystick/iforce/iforce-ff.c
+++ b/drivers/input/joystick/iforce/iforce-ff.c
@@ -42,14 +42,14 @@ static int make_magnitude_modifier(struct iforce* iforce,
 	unsigned char data[3];
 
 	if (!no_alloc) {
-		down(&iforce->mem_mutex);
+		mutex_lock(&iforce->mem_mutex);
 		if (allocate_resource(&(iforce->device_memory), mod_chunk, 2,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
-			up(&iforce->mem_mutex);
+			mutex_unlock(&iforce->mem_mutex);
 			return -ENOMEM;
 		}
-		up(&iforce->mem_mutex);
+		mutex_unlock(&iforce->mem_mutex);
 	}
 
 	data[0] = LO(mod_chunk->start);
@@ -75,14 +75,14 @@ static int make_period_modifier(struct iforce* iforce,
 	period = TIME_SCALE(period);
 
 	if (!no_alloc) {
-		down(&iforce->mem_mutex);
+		mutex_lock(&iforce->mem_mutex);
 		if (allocate_resource(&(iforce->device_memory), mod_chunk, 0x0c,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
-			up(&iforce->mem_mutex);
+			mutex_unlock(&iforce->mem_mutex);
 			return -ENOMEM;
 		}
-		up(&iforce->mem_mutex);
+		mutex_unlock(&iforce->mem_mutex);
 	}
 
 	data[0] = LO(mod_chunk->start);
@@ -115,14 +115,14 @@ static int make_envelope_modifier(struct iforce* iforce,
 	fade_duration = TIME_SCALE(fade_duration);
 
 	if (!no_alloc) {
-		down(&iforce->mem_mutex);
+		mutex_lock(&iforce->mem_mutex);
 		if (allocate_resource(&(iforce->device_memory), mod_chunk, 0x0e,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
-			up(&iforce->mem_mutex);
+			mutex_unlock(&iforce->mem_mutex);
 			return -ENOMEM;
 		}
-		up(&iforce->mem_mutex);
+		mutex_unlock(&iforce->mem_mutex);
 	}
 
 	data[0] = LO(mod_chunk->start);
@@ -152,14 +152,14 @@ static int make_condition_modifier(struct iforce* iforce,
 	unsigned char data[10];
 
 	if (!no_alloc) {
-		down(&iforce->mem_mutex);
+		mutex_lock(&iforce->mem_mutex);
 		if (allocate_resource(&(iforce->device_memory), mod_chunk, 8,
 			iforce->device_memory.start, iforce->device_memory.end, 2L,
 			NULL, NULL)) {
-			up(&iforce->mem_mutex);
+			mutex_unlock(&iforce->mem_mutex);
 			return -ENOMEM;
 		}
-		up(&iforce->mem_mutex);
+		mutex_unlock(&iforce->mem_mutex);
 	}
 
 	data[0] = LO(mod_chunk->start);
diff --git a/drivers/input/joystick/iforce/iforce-main.c b/drivers/input/joystick/iforce/iforce-main.c
index b6bc049..ab0a26b 100644
--- a/drivers/input/joystick/iforce/iforce-main.c
+++ b/drivers/input/joystick/iforce/iforce-main.c
@@ -350,7 +350,7 @@ int iforce_init_device(struct iforce *iforce)
 
 	init_waitqueue_head(&iforce->wait);
 	spin_lock_init(&iforce->xmit_lock);
-	init_MUTEX(&iforce->mem_mutex);
+	mutex_init(&iforce->mem_mutex);
 	iforce->xmit.buf = iforce->xmit_data;
 	iforce->dev = input_dev;
 
diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h
index 146f406..668f245 100644
--- a/drivers/input/joystick/iforce/iforce.h
+++ b/drivers/input/joystick/iforce/iforce.h
@@ -37,7 +37,7 @@
 #include <linux/serio.h>
 #include <linux/config.h>
 #include <linux/circ_buf.h>
-#include <asm/semaphore.h>
+#include <linux/mutex.h>
 
 /* This module provides arbitrary resource management routines.
  * I use it to manage the device's memory.
@@ -45,6 +45,7 @@
  */
 #include <linux/ioport.h>
 
+
 #define IFORCE_MAX_LENGTH	16
 
 /* iforce::bus */
@@ -146,7 +147,7 @@ struct iforce {
 	wait_queue_head_t wait;
 	struct resource device_memory;
 	struct iforce_core_effect core_effects[FF_EFFECTS_MAX];
-	struct semaphore mem_mutex;
+	struct mutex mem_mutex;
 };
 
 /* Get hi and low bytes of a 16-bits int */
-- 
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