[12/20] ASoC: mediatek: Drop superfluous PCM preallocation error checks
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Message ID 20190205194221.25924-13-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/mediatek/common/mtk-afe-platform-driver.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Patch
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diff --git a/sound/soc/mediatek/common/mtk-afe-platform-driver.c b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
index 697aa50aff9a..3ce527ce30ce 100644
--- a/sound/soc/mediatek/common/mtk-afe-platform-driver.c
+++ b/sound/soc/mediatek/common/mtk-afe-platform-driver.c
@@ -126,9 +126,9 @@  int mtk_afe_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	struct mtk_base_afe *afe = snd_soc_component_get_drvdata(component);
 
 	size = afe->mtk_afe_hardware->buffer_bytes_max;
-	return snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
-						     afe->dev,
-						     size, size);
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+					      afe->dev, size, size);
+	return 0;
 }
 EXPORT_SYMBOL_GPL(mtk_afe_pcm_new);