[PATCH v2 23/25] ASoC: renesas: rz-ssi: Remove redundant component open callback

[phucduc.bui at gmail.com]

From: bui duc phuc <phucduc.bui at gmail.com>

In DMA mode, the generic dmaengine PCM component already applies
the integer PERIODS constraint in snd_dmaengine_pcm_open().

Since rz_ssi_pcm_open_dma() only applies this constraint, remove
the redundant component .open callback.

Signed-off-by: bui duc phuc <phucduc.bui at gmail.com>
---
 sound/soc/renesas/rz-ssi.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/sound/soc/renesas/rz-ssi.c b/sound/soc/renesas/rz-ssi.c
index 5f4a53886541..9a0781bb072d 100644
--- a/sound/soc/renesas/rz-ssi.c
+++ b/sound/soc/renesas/rz-ssi.c
@@ -954,13 +954,6 @@ static int rz_ssi_pcm_open_pio(struct snd_soc_component *component,
 	return 0;
 }
 
-static int rz_ssi_pcm_open_dma(struct snd_soc_component *component,
-			       struct snd_pcm_substream *substream)
-{
-	return snd_pcm_hw_constraint_integer(substream->runtime,
-					     SNDRV_PCM_HW_PARAM_PERIODS);
-}
-
 static snd_pcm_uframes_t rz_ssi_pcm_pointer(struct snd_soc_component *component,
 					    struct snd_pcm_substream *substream)
 {
@@ -1011,7 +1004,6 @@ static const struct snd_soc_component_driver rz_ssi_soc_component_pio = {
 
 static const struct snd_soc_component_driver rz_ssi_soc_component_dma = {
 	.name			= "rz-ssi",
-	.open			= rz_ssi_pcm_open_dma,
 	.legacy_dai_naming	= 1,
 };
 
-- 
2.43.0