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-rw-r--r--include/sound/soc-dapm.h1
-rw-r--r--include/sound/soc.h9
-rw-r--r--sound/soc/codecs/Kconfig2
-rw-r--r--sound/soc/soc-core.c29
-rw-r--r--sound/soc/soc-dapm.c1
-rw-r--r--sound/soc/soc-io.c5
6 files changed, 21 insertions, 26 deletions
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index e1ef63d..d4c0049 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -565,7 +565,6 @@ struct snd_soc_dapm_update {
/* DAPM context */
struct snd_soc_dapm_context {
- int n_widgets; /* number of widgets in this context */
enum snd_soc_bias_level bias_level;
enum snd_soc_bias_level suspend_bias_level;
struct delayed_work delayed_work;
diff --git a/include/sound/soc.h b/include/sound/soc.h
index a6a059c..f619905 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -371,7 +371,7 @@ int snd_soc_suspend(struct device *dev);
int snd_soc_resume(struct device *dev);
int snd_soc_poweroff(struct device *dev);
int snd_soc_register_platform(struct device *dev,
- struct snd_soc_platform_driver *platform_drv);
+ const struct snd_soc_platform_driver *platform_drv);
void snd_soc_unregister_platform(struct device *dev);
int snd_soc_register_codec(struct device *dev,
const struct snd_soc_codec_driver *codec_drv,
@@ -801,10 +801,10 @@ struct snd_soc_platform_driver {
struct snd_soc_dai *);
/* platform stream pcm ops */
- struct snd_pcm_ops *ops;
+ const struct snd_pcm_ops *ops;
/* platform stream compress ops */
- struct snd_compr_ops *compr_ops;
+ const struct snd_compr_ops *compr_ops;
/* platform stream completion event */
int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
@@ -823,7 +823,7 @@ struct snd_soc_platform {
const char *name;
int id;
struct device *dev;
- struct snd_soc_platform_driver *driver;
+ const struct snd_soc_platform_driver *driver;
struct mutex mutex;
unsigned int suspended:1; /* platform is suspended */
@@ -1086,7 +1086,6 @@ struct soc_enum {
unsigned int mask;
const char * const *texts;
const unsigned int *values;
- void *dapm;
};
/* codec IO */
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 45b7256..350b864 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -324,7 +324,7 @@ config SND_SOC_TLV320AIC23
tristate
config SND_SOC_TLV320AIC26
- tristate "TI TLV320AIC26 Codec support" if SND_SOC_OF_SIMPLE
+ tristate
depends on SPI
config SND_SOC_TLV320AIC32X4
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index b7e84a7..4d24b5e 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -3906,7 +3906,7 @@ EXPORT_SYMBOL_GPL(snd_soc_unregister_dais);
* @platform: platform to register
*/
int snd_soc_register_platform(struct device *dev,
- struct snd_soc_platform_driver *platform_drv)
+ const struct snd_soc_platform_driver *platform_drv)
{
struct snd_soc_platform *platform;
@@ -4022,8 +4022,8 @@ int snd_soc_register_codec(struct device *dev,
/* create CODEC component name */
codec->name = fmt_single_name(dev, &codec->id);
if (codec->name == NULL) {
- kfree(codec);
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto fail_codec;
}
if (codec_drv->compress_type)
@@ -4062,7 +4062,7 @@ int snd_soc_register_codec(struct device *dev,
reg_size, GFP_KERNEL);
if (!codec->reg_def_copy) {
ret = -ENOMEM;
- goto fail;
+ goto fail_codec_name;
}
}
}
@@ -4086,18 +4086,22 @@ int snd_soc_register_codec(struct device *dev,
mutex_unlock(&client_mutex);
/* register any DAIs */
- if (num_dai) {
- ret = snd_soc_register_dais(dev, dai_drv, num_dai);
- if (ret < 0)
- dev_err(codec->dev, "ASoC: Failed to regster"
- " DAIs: %d\n", ret);
+ ret = snd_soc_register_dais(dev, dai_drv, num_dai);
+ if (ret < 0) {
+ dev_err(codec->dev, "ASoC: Failed to regster DAIs: %d\n", ret);
+ goto fail_codec_name;
}
dev_dbg(codec->dev, "ASoC: Registered codec '%s'\n", codec->name);
return 0;
-fail:
+fail_codec_name:
+ mutex_lock(&client_mutex);
+ list_del(&codec->list);
+ mutex_unlock(&client_mutex);
+
kfree(codec->name);
+fail_codec:
kfree(codec);
return ret;
}
@@ -4111,7 +4115,6 @@ EXPORT_SYMBOL_GPL(snd_soc_register_codec);
void snd_soc_unregister_codec(struct device *dev)
{
struct snd_soc_codec *codec;
- int i;
list_for_each_entry(codec, &codec_list, list) {
if (dev == codec->dev)
@@ -4120,9 +4123,7 @@ void snd_soc_unregister_codec(struct device *dev)
return;
found:
- if (codec->num_dai)
- for (i = 0; i < codec->num_dai; i++)
- snd_soc_unregister_dai(dev);
+ snd_soc_unregister_dais(dev, codec->num_dai);
mutex_lock(&client_mutex);
list_del(&codec->list);
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index 1d6a9b3..625d4824 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -3123,7 +3123,6 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
break;
}
- dapm->n_widgets++;
w->dapm = dapm;
w->codec = dapm->codec;
w->platform = dapm->platform;
diff --git a/sound/soc/soc-io.c b/sound/soc/soc-io.c
index 29183ef..8ca9ecc 100644
--- a/sound/soc/soc-io.c
+++ b/sound/soc/soc-io.c
@@ -158,10 +158,7 @@ int snd_soc_codec_set_cache_io(struct snd_soc_codec *codec,
return -EINVAL;
}
- if (IS_ERR(codec->control_data))
- return PTR_ERR(codec->control_data);
-
- return 0;
+ return PTR_RET(codec->control_data);
}
EXPORT_SYMBOL_GPL(snd_soc_codec_set_cache_io);
#else
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