[17/20] ASoC: uniphier: Drop superfluous PCM preallocation error checks
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Message ID 20190205194221.25924-18-tiwai@suse.de
State New
Headers show
Series
  • ALSA: Drop superfluous PCM preallocation error checks
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Commit Message

Takashi Iwai Feb. 5, 2019, 7:42 p.m. UTC
snd_pcm_lib_preallocate_pages() and co always succeed, so the error
check is simply redundant.  Drop it.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/soc/uniphier/aio-dma.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

Patch
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diff --git a/sound/soc/uniphier/aio-dma.c b/sound/soc/uniphier/aio-dma.c
index 4ec6b65bfb44..fa001d3c1a88 100644
--- a/sound/soc/uniphier/aio-dma.c
+++ b/sound/soc/uniphier/aio-dma.c
@@ -235,10 +235,11 @@  static int uniphier_aiodma_new(struct snd_soc_pcm_runtime *rtd)
 	if (ret)
 		return ret;
 
-	return snd_pcm_lib_preallocate_pages_for_all(pcm,
+	snd_pcm_lib_preallocate_pages_for_all(pcm,
 		SNDRV_DMA_TYPE_DEV, dev,
 		uniphier_aiodma_hw.buffer_bytes_max,
 		uniphier_aiodma_hw.buffer_bytes_max);
+	return 0;
 }
 
 static void uniphier_aiodma_free(struct snd_pcm *pcm)