diff options
Diffstat (limited to 'drivers/input/joystick/iforce')
| -rw-r--r-- | drivers/input/joystick/iforce/iforce-ff.c | 24 | ||||
| -rw-r--r-- | drivers/input/joystick/iforce/iforce-main.c | 2 | ||||
| -rw-r--r-- | drivers/input/joystick/iforce/iforce.h | 5 |
3 files changed, 16 insertions, 15 deletions
diff --git a/drivers/input/joystick/iforce/iforce-ff.c b/drivers/input/joystick/iforce/iforce-ff.c index 4678b6dab43..2b8e8456c9f 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 b6bc0499804..ab0a26b924c 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 146f406b8f8..668f24535ba 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 */ |