[07/20] ALSA: spi: Drop superfluous PCM preallocation error checks
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Message ID 20190205194221.25924-8-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/spi/at73c213.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Patch
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diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c
index 1ef52edeb538..8707e0108471 100644
--- a/sound/spi/at73c213.c
+++ b/sound/spi/at73c213.c
@@ -350,7 +350,7 @@  static int snd_at73c213_pcm_new(struct snd_at73c213 *chip, int device)
 
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &at73c213_playback_ops);
 
-	retval = snd_pcm_lib_preallocate_pages_for_all(chip->pcm,
+	snd_pcm_lib_preallocate_pages_for_all(chip->pcm,
 			SNDRV_DMA_TYPE_DEV, &chip->ssc->pdev->dev,
 			64 * 1024, 64 * 1024);
 out: