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authorIngo Molnar <mingo@elte.hu>2006-02-07 06:49:14 -0200
committerMauro Carvalho Chehab <mchehab@infradead.org>2006-02-07 06:49:14 -0200
commit3593cab5d62c4c7abced1076710f9bc2d8847433 (patch)
treedd5dc21961f6b4aef6900b0c2eb63ce7c70aecd5 /drivers/media/radio/radio-zoltrix.c
parent538f9630afbbe429ecbcdcf92536200293a8e4b3 (diff)
downloadop-kernel-dev-3593cab5d62c4c7abced1076710f9bc2d8847433.zip
op-kernel-dev-3593cab5d62c4c7abced1076710f9bc2d8847433.tar.gz
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-zoltrix.c')
-rw-r--r--drivers/media/radio/radio-zoltrix.c26
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/media/radio/radio-zoltrix.c b/drivers/media/radio/radio-zoltrix.c
index d590e80..7bf1a42 100644
--- a/drivers/media/radio/radio-zoltrix.c
+++ b/drivers/media/radio/radio-zoltrix.c
@@ -48,7 +48,7 @@ struct zol_device {
unsigned long curfreq;
int muted;
unsigned int stereo;
- struct semaphore lock;
+ struct mutex lock;
};
static int zol_setvol(struct zol_device *dev, int vol)
@@ -57,30 +57,30 @@ static int zol_setvol(struct zol_device *dev, int vol)
if (dev->muted)
return 0;
- down(&dev->lock);
+ mutex_lock(&dev->lock);
if (vol == 0) {
outb(0, io);
outb(0, io);
inb(io + 3); /* Zoltrix needs to be read to confirm */
- up(&dev->lock);
+ mutex_unlock(&dev->lock);
return 0;
}
outb(dev->curvol-1, io);
msleep(10);
inb(io + 2);
- up(&dev->lock);
+ mutex_unlock(&dev->lock);
return 0;
}
static void zol_mute(struct zol_device *dev)
{
dev->muted = 1;
- down(&dev->lock);
+ mutex_lock(&dev->lock);
outb(0, io);
outb(0, io);
inb(io + 3); /* Zoltrix needs to be read to confirm */
- up(&dev->lock);
+ mutex_unlock(&dev->lock);
}
static void zol_unmute(struct zol_device *dev)
@@ -104,7 +104,7 @@ static int zol_setfreq(struct zol_device *dev, unsigned long freq)
bitmask = 0xc480402c10080000ull;
i = 45;
- down(&dev->lock);
+ mutex_lock(&dev->lock);
outb(0, io);
outb(0, io);
@@ -149,7 +149,7 @@ static int zol_setfreq(struct zol_device *dev, unsigned long freq)
udelay(1000);
}
- up(&dev->lock);
+ mutex_unlock(&dev->lock);
if(!dev->muted)
{
@@ -164,7 +164,7 @@ static int zol_getsigstr(struct zol_device *dev)
{
int a, b;
- down(&dev->lock);
+ mutex_lock(&dev->lock);
outb(0x00, io); /* This stuff I found to do nothing */
outb(dev->curvol, io);
msleep(20);
@@ -173,7 +173,7 @@ static int zol_getsigstr(struct zol_device *dev)
msleep(10);
b = inb(io);
- up(&dev->lock);
+ mutex_unlock(&dev->lock);
if (a != b)
return (0);
@@ -188,7 +188,7 @@ static int zol_is_stereo (struct zol_device *dev)
{
int x1, x2;
- down(&dev->lock);
+ mutex_lock(&dev->lock);
outb(0x00, io);
outb(dev->curvol, io);
@@ -198,7 +198,7 @@ static int zol_is_stereo (struct zol_device *dev)
msleep(10);
x2 = inb(io);
- up(&dev->lock);
+ mutex_unlock(&dev->lock);
if ((x1 == x2) && (x1 == 0xcf))
return 1;
@@ -350,7 +350,7 @@ static int __init zoltrix_init(void)
}
printk(KERN_INFO "Zoltrix Radio Plus card driver.\n");
- init_MUTEX(&zoltrix_unit.lock);
+ mutex_init(&zoltrix_unit.lock);
/* mute card - prevents noisy bootups */
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