From: Takashi Iwai Date: Mon, 4 Feb 2019 15:30:33 +0000 (+0100) Subject: ALSA: atmel: Drop superfluous PCM preallocation error checks X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e6e8c82b97472c4e02a314e7161f980534e7bca5;p=linux.git 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 Signed-off-by: Takashi Iwai --- diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index 380025887aef6..33c87a0547a96 100644 --- 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;