diff options
Diffstat (limited to 'sound/soc/stm/stm32_adfsdm.c')
| -rw-r--r-- | sound/soc/stm/stm32_adfsdm.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/sound/soc/stm/stm32_adfsdm.c b/sound/soc/stm/stm32_adfsdm.c index e6078f50e508..643fc8a17018 100644 --- a/sound/soc/stm/stm32_adfsdm.c +++ b/sound/soc/stm/stm32_adfsdm.c @@ -12,7 +12,7 @@ #include <linux/mutex.h> #include <linux/platform_device.h> #include <linux/slab.h> - +#include <linux/pm_runtime.h> #include <linux/iio/iio.h> #include <linux/iio/consumer.h> #include <linux/iio/adc/stm32-dfsdm-adc.h> @@ -149,6 +149,7 @@ static const struct snd_soc_dai_driver stm32_adfsdm_dai = { static const struct snd_soc_component_driver stm32_adfsdm_dai_component = { .name = "stm32_dfsdm_audio", + .legacy_dai_naming = 1, }; static void stm32_memcpy_32to16(void *dest, const void *src, size_t n) @@ -296,7 +297,7 @@ static int stm32_adfsdm_pcm_new(struct snd_soc_component *component, static int stm32_adfsdm_dummy_cb(const void *data, void *private) { /* - * This dummmy callback is requested by iio_channel_get_all_cb() API, + * This dummy callback is requested by iio_channel_get_all_cb() API, * but the stm32_dfsdm_get_buff_cb() API is used instead, to optimize * DMA transfers. */ @@ -363,9 +364,13 @@ static int stm32_adfsdm_probe(struct platform_device *pdev) #endif ret = snd_soc_add_component(component, NULL, 0); - if (ret < 0) + if (ret < 0) { dev_err(&pdev->dev, "%s: Failed to register PCM platform\n", __func__); + return ret; + } + + pm_runtime_enable(&pdev->dev); return ret; } @@ -373,6 +378,7 @@ static int stm32_adfsdm_probe(struct platform_device *pdev) static int stm32_adfsdm_remove(struct platform_device *pdev) { snd_soc_unregister_component(&pdev->dev); + pm_runtime_disable(&pdev->dev); return 0; } |