diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-01-13 14:10:24 -0200 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@brturbo.com.br> | 2006-01-13 14:10:24 -0200 |
commit | bd5f0ac930168899003952110c45d110958a5c55 (patch) | |
tree | 24be938817ec7ae68fb0f7f585c8af117a3160bb /drivers/media/video/bttv-driver.c | |
parent | 9b565eb794eec1ccd9edcc7263ebe5b3245a1e65 (diff) |
V4L/DVB (3354e): bttv semaphore to mutex conversion
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
build-tested.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/bttv-driver.c')
-rw-r--r-- | drivers/media/video/bttv-driver.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/drivers/media/video/bttv-driver.c b/drivers/media/video/bttv-driver.c index 1c6cfe95454..aa4c4c52188 100644 --- a/drivers/media/video/bttv-driver.c +++ b/drivers/media/video/bttv-driver.c @@ -684,16 +684,16 @@ int check_alloc_btres(struct bttv *btv, struct bttv_fh *fh, int bit) return 1; /* is it free? */ - down(&btv->reslock); + mutex_lock(&btv->reslock); if (btv->resources & bit) { /* no, someone else uses it */ - up(&btv->reslock); + mutex_unlock(&btv->reslock); return 0; } /* it's free, grab it */ fh->resources |= bit; btv->resources |= bit; - up(&btv->reslock); + mutex_unlock(&btv->reslock); return 1; } @@ -716,10 +716,10 @@ void free_btres(struct bttv *btv, struct bttv_fh *fh, int bits) /* trying to free ressources not allocated by us ... */ printk("bttv: BUG! (btres)\n"); } - down(&btv->reslock); + mutex_lock(&btv->reslock); fh->resources &= ~bits; btv->resources &= ~bits; - up(&btv->reslock); + mutex_unlock(&btv->reslock); } /* ----------------------------------------------------------------------- */ @@ -1536,12 +1536,12 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) case VIDIOCSFREQ: { unsigned long *freq = arg; - down(&btv->lock); + mutex_lock(&btv->lock); btv->freq=*freq; bttv_call_i2c_clients(btv,VIDIOCSFREQ,freq); if (btv->has_matchbox && btv->radio_user) tea5757_set_freq(btv,*freq); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } @@ -1571,10 +1571,10 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (v->mode >= BTTV_TVNORMS) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); set_tvnorm(btv,v->mode); bttv_call_i2c_clients(btv,cmd,v); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } @@ -1611,17 +1611,17 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (v->norm >= BTTV_TVNORMS) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); if (channel == btv->input && v->norm == btv->tvnorm) { /* nothing to do */ - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } btv->tvnorm = v->norm; set_input(btv,v->channel); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } @@ -1634,14 +1634,14 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) v->flags |= VIDEO_AUDIO_MUTABLE; v->mode = VIDEO_SOUND_MONO; - down(&btv->lock); + mutex_lock(&btv->lock); bttv_call_i2c_clients(btv,cmd,v); /* card specific hooks */ if (btv->audio_hook) btv->audio_hook(btv,v,0); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } case VIDIOCSAUDIO: @@ -1652,7 +1652,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (audio >= bttv_tvcards[btv->c.type].audio_inputs) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); audio_mux(btv, (v->flags&VIDEO_AUDIO_MUTE) ? AUDIO_MUTE : AUDIO_UNMUTE); bttv_call_i2c_clients(btv,cmd,v); @@ -1660,7 +1660,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (btv->audio_hook) btv->audio_hook(btv,v,1); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } @@ -1694,10 +1694,10 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (i == BTTV_TVNORMS) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); set_tvnorm(btv,i); i2c_vidiocschan(btv); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } case VIDIOC_QUERYSTD: @@ -1755,9 +1755,9 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (*i > bttv_tvcards[btv->c.type].video_inputs) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); set_input(btv,*i); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } @@ -1769,7 +1769,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) return -EINVAL; if (0 != t->index) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); memset(t,0,sizeof(*t)); strcpy(t->name, "Television"); t->type = V4L2_TUNER_ANALOG_TV; @@ -1804,7 +1804,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) } } /* FIXME: fill capability+audmode */ - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } case VIDIOC_S_TUNER: @@ -1815,7 +1815,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) return -EINVAL; if (0 != t->index) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); { struct video_audio va; memset(&va, 0, sizeof(struct video_audio)); @@ -1832,7 +1832,7 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) if (btv->audio_hook) btv->audio_hook(btv,&va,1); } - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } @@ -1853,12 +1853,12 @@ static int bttv_common_ioctls(struct bttv *btv, unsigned int cmd, void *arg) return -EINVAL; if (unlikely (f->type != V4L2_TUNER_ANALOG_TV)) return -EINVAL; - down(&btv->lock); + mutex_lock(&btv->lock); btv->freq = f->frequency; bttv_call_i2c_clients(btv,VIDIOCSFREQ,&btv->freq); if (btv->has_matchbox && btv->radio_user) tea5757_set_freq(btv,btv->freq); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } case VIDIOC_LOG_STATUS: @@ -3156,7 +3156,7 @@ static int radio_open(struct inode *inode, struct file *file) return -ENODEV; dprintk("bttv%d: open called (radio)\n",btv->c.nr); - down(&btv->lock); + mutex_lock(&btv->lock); btv->radio_user++; @@ -3165,7 +3165,7 @@ static int radio_open(struct inode *inode, struct file *file) bttv_call_i2c_clients(btv,AUDC_SET_RADIO,&btv->tuner_type); audio_mux(btv,AUDIO_RADIO); - up(&btv->lock); + mutex_unlock(&btv->lock); return 0; } @@ -3920,8 +3920,8 @@ static int __devinit bttv_probe(struct pci_dev *dev, sprintf(btv->c.name,"bttv%d",btv->c.nr); /* initialize structs / fill in defaults */ - init_MUTEX(&btv->lock); - init_MUTEX(&btv->reslock); + mutex_init(&btv->lock); + mutex_init(&btv->reslock); spin_lock_init(&btv->s_lock); spin_lock_init(&btv->gpio_lock); init_waitqueue_head(&btv->gpioq); |