diff options
Diffstat (limited to 'sound/soc/imx/imx-pcm-fiq.c')
| -rw-r--r-- | sound/soc/imx/imx-pcm-fiq.c | 25 |
1 files changed, 7 insertions, 18 deletions
diff --git a/sound/soc/imx/imx-pcm-fiq.c b/sound/soc/imx/imx-pcm-fiq.c index 309c59e6fb6c..456b7d723d66 100644 --- a/sound/soc/imx/imx-pcm-fiq.c +++ b/sound/soc/imx/imx-pcm-fiq.c @@ -240,26 +240,23 @@ static int ssi_irq = 0; static int imx_pcm_fiq_new(struct snd_soc_pcm_runtime *rtd) { - struct snd_card *card = rtd->card->snd_card; - struct snd_soc_dai *dai = rtd->cpu_dai; struct snd_pcm *pcm = rtd->pcm; + struct snd_pcm_substream *substream; int ret; ret = imx_pcm_new(rtd); if (ret) return ret; - if (dai->driver->playback.channels_min) { - struct snd_pcm_substream *substream = - pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; + substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; + if (substream) { struct snd_dma_buffer *buf = &substream->dma_buffer; imx_ssi_fiq_tx_buffer = (unsigned long)buf->area; } - if (dai->driver->capture.channels_min) { - struct snd_pcm_substream *substream = - pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; + substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; + if (substream) { struct snd_dma_buffer *buf = &substream->dma_buffer; imx_ssi_fiq_rx_buffer = (unsigned long)buf->area; @@ -334,14 +331,6 @@ static struct platform_driver imx_pcm_driver = { .remove = __devexit_p(imx_soc_platform_remove), }; -static int __init snd_imx_pcm_init(void) -{ - return platform_driver_register(&imx_pcm_driver); -} -module_init(snd_imx_pcm_init); +module_platform_driver(imx_pcm_driver); -static void __exit snd_imx_pcm_exit(void) -{ - platform_driver_unregister(&imx_pcm_driver); -} -module_exit(snd_imx_pcm_exit); +MODULE_LICENSE("GPL"); |