From 3593cab5d62c4c7abced1076710f9bc2d8847433 Mon Sep 17 00:00:00 2001 From: Ingo Molnar Date: Tue, 7 Feb 2006 06:49:14 -0200 Subject: 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 Signed-off-by: Andrew Morton Signed-off-by: Mauro Carvalho Chehab --- drivers/media/radio/radio-aztech.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) (limited to 'drivers/media/radio/radio-aztech.c') diff --git a/drivers/media/radio/radio-aztech.c b/drivers/media/radio/radio-aztech.c index 523be820f9c6..83bdae23417d 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) -- cgit v1.2.2