diff options
author | Ingo Molnar <mingo@elte.hu> | 2006-01-16 16:34:20 +0100 |
---|---|---|
committer | Jaroslav Kysela <perex@suse.cz> | 2006-03-22 10:25:29 +0100 |
commit | 62932df8fb20ba2fb53a95fa52445eba22e821fe (patch) | |
tree | 335178d7438395a68a453a9c23624b3e9fc5ec40 /sound/pci/ice1712/delta.c | |
parent | 8b7547f95cbe8a5940df62ed730646fdfcba5fda (diff) | |
download | linux-62932df8fb20ba2fb53a95fa52445eba22e821fe.tar.gz linux-62932df8fb20ba2fb53a95fa52445eba22e821fe.tar.bz2 linux-62932df8fb20ba2fb53a95fa52445eba22e821fe.zip |
[ALSA] semaphore -> mutex (PCI part)
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: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ice1712/delta.c')
-rw-r--r-- | sound/pci/ice1712/delta.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c index 9a51d34e6817..4bbf1e2ae653 100644 --- a/sound/pci/ice1712/delta.c +++ b/sound/pci/ice1712/delta.c @@ -28,6 +28,8 @@ #include <linux/interrupt.h> #include <linux/init.h> #include <linux/slab.h> +#include <linux/mutex.h> + #include <sound/core.h> #include <sound/cs8427.h> #include <sound/asoundef.h> @@ -130,13 +132,13 @@ static int ap_cs8427_sendbytes(struct snd_i2c_device *device, unsigned char *byt int res = count; unsigned char tmp; - down(&ice->gpio_mutex); + mutex_lock(&ice->gpio_mutex); tmp = ap_cs8427_codec_select(ice); ap_cs8427_write_byte(ice, (device->addr << 1) | 0, tmp); /* address + write mode */ while (count-- > 0) ap_cs8427_write_byte(ice, *bytes++, tmp); ap_cs8427_codec_deassert(ice, tmp); - up(&ice->gpio_mutex); + mutex_unlock(&ice->gpio_mutex); return res; } @@ -147,13 +149,13 @@ static int ap_cs8427_readbytes(struct snd_i2c_device *device, unsigned char *byt int res = count; unsigned char tmp; - down(&ice->gpio_mutex); + mutex_lock(&ice->gpio_mutex); tmp = ap_cs8427_codec_select(ice); ap_cs8427_write_byte(ice, (device->addr << 1) | 1, tmp); /* address + read mode */ while (count-- > 0) *bytes++ = ap_cs8427_read_byte(ice, tmp); ap_cs8427_codec_deassert(ice, tmp); - up(&ice->gpio_mutex); + mutex_unlock(&ice->gpio_mutex); return res; } @@ -180,7 +182,7 @@ static void snd_ice1712_delta_cs8403_spdif_write(struct snd_ice1712 *ice, unsign /* send byte to transmitter */ mask1 = ICE1712_DELTA_SPDIF_OUT_STAT_CLOCK; mask2 = ICE1712_DELTA_SPDIF_OUT_STAT_DATA; - down(&ice->gpio_mutex); + mutex_lock(&ice->gpio_mutex); tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); for (idx = 7; idx >= 0; idx--) { tmp &= ~(mask1 | mask2); @@ -194,7 +196,7 @@ static void snd_ice1712_delta_cs8403_spdif_write(struct snd_ice1712 *ice, unsign } tmp &= ~mask1; snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); - up(&ice->gpio_mutex); + mutex_unlock(&ice->gpio_mutex); } @@ -296,14 +298,14 @@ static void delta_1010_set_rate_val(struct snd_ice1712 *ice, unsigned int rate) if (rate == 0) /* no hint - S/PDIF input is master, simply return */ return; - down(&ice->gpio_mutex); + mutex_lock(&ice->gpio_mutex); tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); tmp2 = tmp & ~ICE1712_DELTA_DFS; if (rate > 48000) tmp2 |= ICE1712_DELTA_DFS; if (tmp != tmp2) snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp2); - up(&ice->gpio_mutex); + mutex_unlock(&ice->gpio_mutex); } /* @@ -318,9 +320,9 @@ static void delta_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) return; /* check before reset ak4524 to avoid unnecessary clicks */ - down(&ice->gpio_mutex); + mutex_lock(&ice->gpio_mutex); tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA); - up(&ice->gpio_mutex); + mutex_unlock(&ice->gpio_mutex); tmp2 = tmp & ~ICE1712_DELTA_DFS; if (rate > 48000) tmp2 |= ICE1712_DELTA_DFS; @@ -329,12 +331,12 @@ static void delta_ak4524_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate) /* do it again */ snd_akm4xxx_reset(ak, 1); - down(&ice->gpio_mutex); + mutex_lock(&ice->gpio_mutex); tmp = snd_ice1712_read(ice, ICE1712_IREG_GPIO_DATA) & ~ICE1712_DELTA_DFS; if (rate > 48000) tmp |= ICE1712_DELTA_DFS; snd_ice1712_write(ice, ICE1712_IREG_GPIO_DATA, tmp); - up(&ice->gpio_mutex); + mutex_unlock(&ice->gpio_mutex); snd_akm4xxx_reset(ak, 0); } |