[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>

1 files changed, 30 insertions, 28 deletions

diff --git a/sound/pci/cs46xx/dsp_spos.c b/sound/pci/cs46xx/dsp_spos.c
index 445a448949e7..8726a68051e7 100644
--- a/sound/pci/cs46xx/dsp_spos.c
+++ b/sound/pci/cs46xx/dsp_spos.c
@@ -28,6 +28,8 @@
 #include <linux/init.h>
 #include <linux/slab.h>
 #include <linux/vmalloc.h>
+#include <linux/mutex.h>
+
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/info.h>
@@ -287,7 +289,7 @@ void  cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
 
         snd_assert(ins != NULL, return);
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         for (i = 0; i < ins->nscb; ++i) {
                 if (ins->scbs[i].deleted) continue;
 
@@ -298,7 +300,7 @@ void  cs46xx_dsp_spos_destroy (struct snd_cs46xx * chip)
         vfree(ins->symbol_table.symbols);
         kfree(ins->modules);
         kfree(ins);
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 }
 
 int cs46xx_dsp_load_module (struct snd_cs46xx * chip, struct dsp_module_desc * module)
@@ -497,7 +499,7 @@ static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry,
         struct dsp_spos_instance * ins = chip->dsp_spos_instance;
         int i,j;
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         snd_iprintf(buffer, "MODULES:\n");
         for ( i = 0; i < ins->nmodules; ++i ) {
                 snd_iprintf(buffer, "\n%s:\n", ins->modules[i].module_name);
@@ -510,7 +512,7 @@ static void cs46xx_dsp_proc_modules_read (struct snd_info_entry *entry,
                                     desc->segment_type,desc->offset, desc->size);
                 }
         }
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 }
 
 static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
@@ -521,7 +523,7 @@ static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
         int i, j, col;
         void __iomem *dst = chip->region.idx[1].remap_addr + DSP_PARAMETER_BYTE_OFFSET;
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         snd_iprintf(buffer, "TASK TREES:\n");
         for ( i = 0; i < ins->ntask; ++i) {
                 snd_iprintf(buffer,"\n%04x %s:\n",ins->tasks[i].address,ins->tasks[i].task_name);
@@ -538,7 +540,7 @@ static void cs46xx_dsp_proc_task_tree_read (struct snd_info_entry *entry,
         }
 
         snd_iprintf(buffer,"\n");  
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 }
 
 static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
@@ -548,7 +550,7 @@ static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
         struct dsp_spos_instance * ins = chip->dsp_spos_instance;
         int i;
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         snd_iprintf(buffer, "SCB's:\n");
         for ( i = 0; i < ins->nscb; ++i) {
                 if (ins->scbs[i].deleted)
@@ -571,7 +573,7 @@ static void cs46xx_dsp_proc_scb_read (struct snd_info_entry *entry,
         }
 
         snd_iprintf(buffer,"\n");
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 }
 
 static void cs46xx_dsp_proc_parameter_dump_read (struct snd_info_entry *entry,
@@ -852,14 +854,14 @@ int cs46xx_dsp_proc_init (struct snd_card *card, struct snd_cs46xx *chip)
         }
         ins->proc_scb_info_entry = entry;
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         /* register/update SCB's entries on proc */
         for (i = 0; i < ins->nscb; ++i) {
                 if (ins->scbs[i].deleted) continue;
 
                 cs46xx_dsp_proc_register_scb_desc (chip, (ins->scbs + i));
         }
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }
@@ -899,12 +901,12 @@ int cs46xx_dsp_proc_done (struct snd_cs46xx *chip)
                 ins->proc_task_info_entry = NULL;
         }
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         for (i = 0; i < ins->nscb; ++i) {
                 if (ins->scbs[i].deleted) continue;
                 cs46xx_dsp_proc_free_scb_desc ( (ins->scbs + i) );
         }
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         if (ins->proc_dsp_dir) {
                 snd_info_unregister (ins->proc_dsp_dir);
@@ -1694,7 +1696,7 @@ int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)
         snd_assert (ins->asynch_rx_scb == NULL,return -EINVAL);
         snd_assert (ins->spdif_in_src != NULL,return -EINVAL);
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
 
         if ( ! (ins->spdif_status_out & DSP_SPDIF_STATUS_INPUT_CTRL_ENABLED) ) {
                 /* time countdown enable */
@@ -1738,7 +1740,7 @@ int cs46xx_dsp_enable_spdif_in (struct snd_cs46xx *chip)
 
         /* monitor state */
         ins->spdif_status_in = 1;
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }
@@ -1750,7 +1752,7 @@ int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)
         snd_assert (ins->asynch_rx_scb != NULL, return -EINVAL);
         snd_assert (ins->spdif_in_src != NULL,return -EINVAL);  
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
 
         /* Remove the asynchronous receiver SCB */
         cs46xx_dsp_remove_scb (chip,ins->asynch_rx_scb);
@@ -1760,7 +1762,7 @@ int cs46xx_dsp_disable_spdif_in (struct snd_cs46xx *chip)
 
         /* monitor state */
         ins->spdif_status_in = 0;
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         /* restore amplifier */
         chip->active_ctrl(chip, -1);
@@ -1776,10 +1778,10 @@ int cs46xx_dsp_enable_pcm_capture (struct snd_cs46xx *chip)
         snd_assert (ins->pcm_input == NULL,return -EINVAL);
         snd_assert (ins->ref_snoop_scb != NULL,return -EINVAL);
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         ins->pcm_input = cs46xx_add_record_source(chip,ins->ref_snoop_scb,PCMSERIALIN_PCM_SCB_ADDR,
                                                   "PCMSerialInput_Wave");
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }
@@ -1790,10 +1792,10 @@ int cs46xx_dsp_disable_pcm_capture (struct snd_cs46xx *chip)
 
         snd_assert (ins->pcm_input != NULL,return -EINVAL);
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         cs46xx_dsp_remove_scb (chip,ins->pcm_input);
         ins->pcm_input = NULL;
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }
@@ -1805,10 +1807,10 @@ int cs46xx_dsp_enable_adc_capture (struct snd_cs46xx *chip)
         snd_assert (ins->adc_input == NULL,return -EINVAL);
         snd_assert (ins->codec_in_scb != NULL,return -EINVAL);
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         ins->adc_input = cs46xx_add_record_source(chip,ins->codec_in_scb,PCMSERIALIN_SCB_ADDR,
                                                   "PCMSerialInput_ADC");
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }
@@ -1819,10 +1821,10 @@ int cs46xx_dsp_disable_adc_capture (struct snd_cs46xx *chip)
 
         snd_assert (ins->adc_input != NULL,return -EINVAL);
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         cs46xx_dsp_remove_scb (chip,ins->adc_input);
         ins->adc_input = NULL;
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }
@@ -1869,7 +1871,7 @@ int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right)
         struct dsp_spos_instance * ins = chip->dsp_spos_instance;
         struct dsp_scb_descriptor * scb; 
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
         
         /* main output */
         scb = ins->master_mix_scb->sub_list_ptr;
@@ -1888,7 +1890,7 @@ int cs46xx_dsp_set_dac_volume (struct snd_cs46xx * chip, u16 left, u16 right)
         ins->dac_volume_left = left;
         ins->dac_volume_right = right;
 
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }
@@ -1897,7 +1899,7 @@ int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right)
 {
         struct dsp_spos_instance * ins = chip->dsp_spos_instance;
 
-        down(&chip->spos_mutex);
+        mutex_lock(&chip->spos_mutex);
 
         if (ins->asynch_rx_scb != NULL)
                 cs46xx_dsp_scb_set_volume (chip,ins->asynch_rx_scb,
@@ -1906,7 +1908,7 @@ int cs46xx_dsp_set_iec958_volume (struct snd_cs46xx * chip, u16 left, u16 right)
         ins->spdif_input_volume_left = left;
         ins->spdif_input_volume_right = right;
 
-        up(&chip->spos_mutex);
+        mutex_unlock(&chip->spos_mutex);
 
         return 0;
 }