1 files changed, 54 insertions, 46 deletions

diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index a05b3450aee8..a3f091e0843a 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -108,9 +108,9 @@ static int soc_ac97_dev_register(struct snd_soc_codec *codec)
 }
 #endif
 
-static inline const char* get_dai_name(int type)
+static inline const char *get_dai_name(int type)
 {
-        switch(type) {
+        switch (type) {
         case SND_SOC_DAI_AC97_BUS:
         case SND_SOC_DAI_AC97:
                 return "AC97";
@@ -178,9 +178,11 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
         /* Check that the codec and cpu DAI's are compatible */
         if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
                 runtime->hw.rate_min =
-                        max(codec_dai->playback.rate_min, cpu_dai->playback.rate_min);
+                        max(codec_dai->playback.rate_min,
+                            cpu_dai->playback.rate_min);
                 runtime->hw.rate_max =
-                        min(codec_dai->playback.rate_max, cpu_dai->playback.rate_max);
+                        min(codec_dai->playback.rate_max,
+                            cpu_dai->playback.rate_max);
                 runtime->hw.channels_min =
                         max(codec_dai->playback.channels_min,
                                 cpu_dai->playback.channels_min);
@@ -193,9 +195,11 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
                         codec_dai->playback.rates & cpu_dai->playback.rates;
         } else {
                 runtime->hw.rate_min =
-                        max(codec_dai->capture.rate_min, cpu_dai->capture.rate_min);
+                        max(codec_dai->capture.rate_min,
+                            cpu_dai->capture.rate_min);
                 runtime->hw.rate_max =
-                        min(codec_dai->capture.rate_max, cpu_dai->capture.rate_max);
+                        min(codec_dai->capture.rate_max,
+                            cpu_dai->capture.rate_max);
                 runtime->hw.channels_min =
                         max(codec_dai->capture.channels_min,
                                 cpu_dai->capture.channels_min);
@@ -225,7 +229,7 @@ static int soc_pcm_open(struct snd_pcm_substream *substream)
                 goto machine_err;
         }
 
-        dbg("asoc: %s <-> %s info:\n",codec_dai->name, cpu_dai->name);
+        dbg("asoc: %s <-> %s info:\n", codec_dai->name, cpu_dai->name);
         dbg("asoc: rate mask 0x%x\n", runtime->hw.rates);
         dbg("asoc: min ch %d max ch %d\n", runtime->hw.channels_min,
                 runtime->hw.channels_max);
@@ -272,7 +276,7 @@ static void close_delayed_work(struct work_struct *work)
         int i;
 
         mutex_lock(&pcm_mutex);
-        for(i = 0; i < codec->num_dai; i++) {
+        for (i = 0; i < codec->num_dai; i++) {
                 codec_dai = &codec->dai[i];
 
                 dbg("pop wq checking: %s status: %s waiting: %s\n",
@@ -511,7 +515,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
         if (cpu_dai->ops.hw_params) {
                 ret = cpu_dai->ops.hw_params(substream, params);
                 if (ret < 0) {
-                        printk(KERN_ERR "asoc: can't set interface %s hw params\n",
+                        printk(KERN_ERR "asoc: interface %s hw params failed\n",
                                 cpu_dai->name);
                         goto interface_err;
                 }
@@ -520,7 +524,7 @@ static int soc_pcm_hw_params(struct snd_pcm_substream *substream,
         if (platform->pcm_ops->hw_params) {
                 ret = platform->pcm_ops->hw_params(substream, params);
                 if (ret < 0) {
-                        printk(KERN_ERR "asoc: can't set platform %s hw params\n",
+                        printk(KERN_ERR "asoc: platform %s hw params failed\n",
                                 platform->name);
                         goto platform_err;
                 }
@@ -539,7 +543,7 @@ interface_err:
                 codec_dai->ops.hw_free(substream);
 
 codec_err:
-        if(machine->ops && machine->ops->hw_free)
+        if (machine->ops && machine->ops->hw_free)
                 machine->ops->hw_free(substream);
 
         mutex_unlock(&pcm_mutex);
@@ -628,15 +632,15 @@ static struct snd_pcm_ops soc_pcm_ops = {
 /* powers down audio subsystem for suspend */
 static int soc_suspend(struct platform_device *pdev, pm_message_t state)
 {
-        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-        struct snd_soc_machine *machine = socdev->machine;
-        struct snd_soc_platform *platform = socdev->platform;
-        struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_machine *machine = socdev->machine;
+        struct snd_soc_platform *platform = socdev->platform;
+        struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
         struct snd_soc_codec *codec = socdev->codec;
         int i;
 
         /* mute any active DAC's */
-        for(i = 0; i < machine->num_links; i++) {
+        for (i = 0; i < machine->num_links; i++) {
                 struct snd_soc_codec_dai *dai = machine->dai_link[i].codec_dai;
                 if (dai->dai_ops.digital_mute && dai->playback.active)
                         dai->dai_ops.digital_mute(dai, 1);
@@ -649,7 +653,7 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state)
         if (machine->suspend_pre)
                 machine->suspend_pre(pdev, state);
 
-        for(i = 0; i < machine->num_links; i++) {
+        for (i = 0; i < machine->num_links; i++) {
                 struct snd_soc_cpu_dai  *cpu_dai = machine->dai_link[i].cpu_dai;
                 if (cpu_dai->suspend && cpu_dai->type != SND_SOC_DAI_AC97)
                         cpu_dai->suspend(pdev, cpu_dai);
@@ -661,7 +665,7 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state)
         run_delayed_work(&socdev->delayed_work);
         codec->suspend_bias_level = codec->bias_level;
 
-        for(i = 0; i < codec->num_dai; i++) {
+        for (i = 0; i < codec->num_dai; i++) {
                 char *stream = codec->dai[i].playback.stream_name;
                 if (stream != NULL)
                         snd_soc_dapm_stream_event(codec, stream,
@@ -675,7 +679,7 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state)
         if (codec_dev->suspend)
                 codec_dev->suspend(pdev, state);
 
-        for(i = 0; i < machine->num_links; i++) {
+        for (i = 0; i < machine->num_links; i++) {
                 struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
                 if (cpu_dai->suspend && cpu_dai->type == SND_SOC_DAI_AC97)
                         cpu_dai->suspend(pdev, cpu_dai);
@@ -690,17 +694,17 @@ static int soc_suspend(struct platform_device *pdev, pm_message_t state)
 /* powers up audio subsystem after a suspend */
 static int soc_resume(struct platform_device *pdev)
 {
-        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-        struct snd_soc_machine *machine = socdev->machine;
-        struct snd_soc_platform *platform = socdev->platform;
-        struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
+        struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+        struct snd_soc_machine *machine = socdev->machine;
+        struct snd_soc_platform *platform = socdev->platform;
+        struct snd_soc_codec_device *codec_dev = socdev->codec_dev;
         struct snd_soc_codec *codec = socdev->codec;
         int i;
 
         if (machine->resume_pre)
                 machine->resume_pre(pdev);
 
-        for(i = 0; i < machine->num_links; i++) {
+        for (i = 0; i < machine->num_links; i++) {
                 struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
                 if (cpu_dai->resume && cpu_dai->type == SND_SOC_DAI_AC97)
                         cpu_dai->resume(pdev, cpu_dai);
@@ -709,8 +713,8 @@ static int soc_resume(struct platform_device *pdev)
         if (codec_dev->resume)
                 codec_dev->resume(pdev);
 
-        for(i = 0; i < codec->num_dai; i++) {
-                char* stream = codec->dai[i].playback.stream_name;
+        for (i = 0; i < codec->num_dai; i++) {
+                char *stream = codec->dai[i].playback.stream_name;
                 if (stream != NULL)
                         snd_soc_dapm_stream_event(codec, stream,
                                 SND_SOC_DAPM_STREAM_RESUME);
@@ -720,14 +724,14 @@ static int soc_resume(struct platform_device *pdev)
                                 SND_SOC_DAPM_STREAM_RESUME);
         }
 
-        /* unmute any active DAC's */
-        for(i = 0; i < machine->num_links; i++) {
+        /* unmute any active DACs */
+        for (i = 0; i < machine->num_links; i++) {
                 struct snd_soc_codec_dai *dai = machine->dai_link[i].codec_dai;
                 if (dai->dai_ops.digital_mute && dai->playback.active)
                         dai->dai_ops.digital_mute(dai, 0);
         }
 
-        for(i = 0; i < machine->num_links; i++) {
+        for (i = 0; i < machine->num_links; i++) {
                 struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
                 if (cpu_dai->resume && cpu_dai->type != SND_SOC_DAI_AC97)
                         cpu_dai->resume(pdev, cpu_dai);
@@ -757,7 +761,7 @@ static int soc_probe(struct platform_device *pdev)
 
         if (machine->probe) {
                 ret = machine->probe(pdev);
-                if(ret < 0)
+                if (ret < 0)
                         return ret;
         }
 
@@ -765,20 +769,20 @@ static int soc_probe(struct platform_device *pdev)
                 struct snd_soc_cpu_dai *cpu_dai = machine->dai_link[i].cpu_dai;
                 if (cpu_dai->probe) {
                         ret = cpu_dai->probe(pdev);
-                        if(ret < 0)
+                        if (ret < 0)
                                 goto cpu_dai_err;
                 }
         }
 
         if (codec_dev->probe) {
                 ret = codec_dev->probe(pdev);
-                if(ret < 0)
+                if (ret < 0)
                         goto cpu_dai_err;
         }
 
         if (platform->probe) {
                 ret = platform->probe(pdev);
-                if(ret < 0)
+                if (ret < 0)
                         goto platform_err;
         }
 
@@ -865,7 +869,7 @@ static int soc_new_pcm(struct snd_soc_device *socdev,
         codec_dai->codec = socdev->codec;
 
         /* check client and interface hw capabilities */
-        sprintf(new_name, "%s %s-%s-%d",dai_link->stream_name, codec_dai->name,
+        sprintf(new_name, "%s %s-%s-%d", dai_link->stream_name, codec_dai->name,
                 get_dai_name(cpu_dai->type), num);
 
         if (codec_dai->playback.channels_min)
@@ -876,7 +880,8 @@ static int soc_new_pcm(struct snd_soc_device *socdev,
         ret = snd_pcm_new(codec->card, new_name, codec->pcm_devs++, playback,
                 capture, &pcm);
         if (ret < 0) {
-                printk(KERN_ERR "asoc: can't create pcm for codec %s\n", codec->name);
+                printk(KERN_ERR "asoc: can't create pcm for codec %s\n",
+                        codec->name);
                 kfree(rtd);
                 return ret;
         }
@@ -925,8 +930,9 @@ static ssize_t codec_reg_show(struct device *dev,
                 step = codec->reg_cache_step;
 
         count += sprintf(buf, "%s registers\n", codec->name);
-        for(i = 0; i < codec->reg_cache_size; i += step)
-                count += sprintf(buf + count, "%2x: %4x\n", i, codec->read(codec, i));
+        for (i = 0; i < codec->reg_cache_size; i += step)
+                count += sprintf(buf + count, "%2x: %4x\n", i,
+                        codec->read(codec, i));
 
         return count;
 }
@@ -1069,7 +1075,7 @@ int snd_soc_new_pcms(struct snd_soc_device *socdev, int idx, const char *xid)
         strncpy(codec->card->driver, codec->name, sizeof(codec->card->driver));
 
         /* create the pcms */
-        for(i = 0; i < machine->num_links; i++) {
+        for (i = 0; i < machine->num_links; i++) {
                 ret = soc_new_pcm(socdev, &machine->dai_link[i], i);
                 if (ret < 0) {
                         printk(KERN_ERR "asoc: can't create pcm %s\n",
@@ -1099,7 +1105,7 @@ int snd_soc_register_card(struct snd_soc_device *socdev)
         struct snd_soc_machine *machine = socdev->machine;
         int ret = 0, i, ac97 = 0, err = 0;
 
-        for(i = 0; i < machine->num_links; i++) {
+        for (i = 0; i < machine->num_links; i++) {
                 if (socdev->machine->dai_link[i].init) {
                         err = socdev->machine->dai_link[i].init(codec);
                         if (err < 0) {
@@ -1108,7 +1114,7 @@ int snd_soc_register_card(struct snd_soc_device *socdev)
                                 continue;
                         }
                 }
-                if (socdev->machine->dai_link[i].codec_dai->type == 
+                if (socdev->machine->dai_link[i].codec_dai->type ==
                         SND_SOC_DAI_AC97_BUS)
                         ac97 = 1;
         }
@@ -1119,7 +1125,7 @@ int snd_soc_register_card(struct snd_soc_device *socdev)
 
         ret = snd_card_register(codec->card);
         if (ret < 0) {
-                printk(KERN_ERR "asoc: failed to register soundcard for codec %s\n",
+                printk(KERN_ERR "asoc: failed to register soundcard for %s\n",
                                 codec->name);
                 goto out;
         }
@@ -1143,7 +1149,7 @@ int snd_soc_register_card(struct snd_soc_device *socdev)
 
         err = device_create_file(socdev->dev, &dev_attr_codec_reg);
         if (err < 0)
-                printk(KERN_WARNING "asoc: failed to add codec sysfs entries\n");
+                printk(KERN_WARNING "asoc: failed to add codec sysfs files\n");
 
         mutex_unlock(&codec->mutex);
 
@@ -1169,7 +1175,7 @@ void snd_soc_free_pcms(struct snd_soc_device *socdev)
 
         mutex_lock(&codec->mutex);
 #ifdef CONFIG_SND_SOC_AC97_BUS
-        for(i = 0; i < codec->num_dai; i++) {
+        for (i = 0; i < codec->num_dai; i++) {
                 codec_dai = &codec->dai[i];
                 if (codec_dai->type == SND_SOC_DAI_AC97_BUS && codec->ac97) {
                         soc_ac97_dev_unregister(codec);
@@ -1279,7 +1285,8 @@ int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol,
         for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)
                 ;
         val = snd_soc_read(codec, e->reg);
-        ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1);
+        ucontrol->value.enumerated.item[0]
+                = (val >> e->shift_l) & (bitmask - 1);
         if (e->shift_l != e->shift_r)
                 ucontrol->value.enumerated.item[1] =
                         (val >> e->shift_r) & (bitmask - 1);
@@ -1573,7 +1580,8 @@ int snd_soc_put_volsw_2r(struct snd_kcontrol *kcontrol,
         val = val << shift;
         val2 = val2 << shift;
 
-        if ((err = snd_soc_update_bits(codec, reg, val_mask, val)) < 0)
+        err = snd_soc_update_bits(codec, reg, val_mask, val);
+        if (err < 0)
                 return err;
 
         err = snd_soc_update_bits(codec, reg2, val_mask, val2);
@@ -1589,7 +1597,7 @@ static int __devinit snd_soc_init(void)
 
 static void snd_soc_exit(void)
 {
-        platform_driver_unregister(&soc_driver);
+        platform_driver_unregister(&soc_driver);
 }
 
 module_init(snd_soc_init);