diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-02-07 06:49:14 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2006-02-07 06:49:14 -0200 |
| commit | 3593cab5d62c4c7abced1076710f9bc2d8847433 (patch) | |
| tree | dd5dc21961f6b4aef6900b0c2eb63ce7c70aecd5 /drivers/media/radio/radio-aztech.c | |
| parent | 538f9630afbbe429ecbcdcf92536200293a8e4b3 (diff) | |
V4L/DVB (3318b): sem2mutex: drivers/media/, #2
Semaphore to mutex conversion.
The conversion was generated via scripts, and the result was validated
automatically via a script as well.
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/radio/radio-aztech.c')
| -rw-r--r-- | drivers/media/radio/radio-aztech.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c index 523be820f9c..83bdae23417 100644 --- a/drivers/media/radio/radio-aztech.c +++ b/drivers/media/radio/radio-aztech.c @@ -42,7 +42,7 @@ static int io = CONFIG_RADIO_AZTECH_PORT; static int radio_nr = -1; static int radio_wait_time = 1000; -static struct semaphore lock; +static struct mutex lock; struct az_device { @@ -87,9 +87,9 @@ static void send_1_byte (struct az_device *dev) static int az_setvol(struct az_device *dev, int vol) { - down(&lock); + mutex_lock(&lock); outb (volconvert(vol), io); - up(&lock); + mutex_unlock(&lock); return 0; } @@ -122,7 +122,7 @@ static int az_setfreq(struct az_device *dev, unsigned long frequency) frequency += 171200; /* Add 10.7 MHz IF */ frequency /= 800; /* Convert to 50 kHz units */ - down(&lock); + mutex_lock(&lock); send_0_byte (dev); /* 0: LSB of frequency */ @@ -152,7 +152,7 @@ static int az_setfreq(struct az_device *dev, unsigned long frequency) udelay (radio_wait_time); outb_p(128+64+volconvert(dev->curvol), io); - up(&lock); + mutex_unlock(&lock); return 0; } @@ -283,7 +283,7 @@ static int __init aztech_init(void) return -EBUSY; } - init_MUTEX(&lock); + mutex_init(&lock); aztech_radio.priv=&aztech_unit; if(video_register_device(&aztech_radio, VFL_TYPE_RADIO, radio_nr)==-1) |