From: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
We shouldn't use snd_soc_rtdcom_lookup() as much as possible. It works today, but, will not work in the future if we support multi CPU/Codec/Platform, because 1 rtd might have multiple same driver named component.
acp3x-pcm-dma driver is using snd_soc_rtdcom_lookup() at open/close() to get component by using DRV_NAME.
But, lookuped "component" and function parameter "component" are same. We don't need to use snd_soc_rtdcom_lookup(). This patch fixup it.
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com --- sound/soc/amd/raven/acp3x-pcm-dma.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/sound/soc/amd/raven/acp3x-pcm-dma.c b/sound/soc/amd/raven/acp3x-pcm-dma.c index e362f0bc9e46..8a892ade1f40 100644 --- a/sound/soc/amd/raven/acp3x-pcm-dma.c +++ b/sound/soc/amd/raven/acp3x-pcm-dma.c @@ -211,14 +211,11 @@ static int acp3x_dma_open(struct snd_soc_component *component, struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime; - struct snd_soc_pcm_runtime *prtd; struct i2s_dev_data *adata; struct i2s_stream_instance *i2s_data; int ret;
runtime = substream->runtime; - prtd = substream->private_data; - component = snd_soc_rtdcom_lookup(prtd, DRV_NAME); adata = dev_get_drvdata(component->dev); i2s_data = kzalloc(sizeof(*i2s_data), GFP_KERNEL); if (!i2s_data) @@ -337,11 +334,8 @@ static int acp3x_dma_mmap(struct snd_soc_component *component, static int acp3x_dma_close(struct snd_soc_component *component, struct snd_pcm_substream *substream) { - struct snd_soc_pcm_runtime *prtd; struct i2s_dev_data *adata;
- prtd = substream->private_data; - component = snd_soc_rtdcom_lookup(prtd, DRV_NAME); adata = dev_get_drvdata(component->dev);