ALSA: atmel: Drop superfluous PCM preallocation error checks

snd_pcm_lib_preallocate_pages() and co always succeed, so the error check is simply redundant. Drop it. Reviewed-by: Jaroslav Kysela <[email protected]> Signed-off-by: Takashi Iwai <[email protected]>
ambv · Feb 6, 2019 · e6e8c82 · e6e8c82
1 parent 6ce1d63
commit e6e8c82
Showing 1 changed file with 1 addition and 3 deletions.
diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c
@@ -603,11 +603,9 @@ static int atmel_ac97c_pcm_new(struct atmel_ac97c *chip)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &atmel_ac97_capture_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &atmel_ac97_playback_ops);
 
-	retval = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 			&chip->pdev->dev, hw.periods_min * hw.period_bytes_min,
 			hw.buffer_bytes_max);
-	if (retval)
-		return retval;
 
 	pcm->private_data = chip;
 	pcm->info_flags = 0;