linux-kernel - [PATCH] ASoC: xtensa: Remove unnecessary snd_pcm_lib_preallocate_free_for

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Message-ID: <20150723163914.GA4050@vaishali-Ideapad-Z570>
Date:	Thu, 23 Jul 2015 22:09:15 +0530
From:	Vaishali Thakkar <vthakkar1994@...il.com>
To:	Max Filippov <jcmvbkbc@...il.com>
Cc:	Liam Girdwood <lgirdwood@...il.com>,
	Mark Brown <broonie@...nel.org>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, linux-xtensa@...ux-xtensa.org,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH] ASoC: xtensa: Remove unnecessary
 snd_pcm_lib_preallocate_free_for_all()

The ALSA core takes care that all preallocated memory is freed
when the PCM itself is freed. There is no need to do this
manually in the driver.

Signed-off-by: Vaishali Thakkar <vthakkar1994@...il.com>
---
 sound/soc/xtensa/xtfpga-i2s.c | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/sound/soc/xtensa/xtfpga-i2s.c b/sound/soc/xtensa/xtfpga-i2s.c
index 1cfb19e..039f65e 100644
--- a/sound/soc/xtensa/xtfpga-i2s.c
+++ b/sound/soc/xtensa/xtfpga-i2s.c
@@ -474,11 +474,6 @@ static int xtfpga_pcm_new(struct snd_soc_pcm_runtime *rtd)
 						     card->dev, size, size);
 }
 
-static void xtfpga_pcm_free(struct snd_pcm *pcm)
-{
-	snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
 static const struct snd_pcm_ops xtfpga_pcm_ops = {
 	.open		= xtfpga_pcm_open,
 	.close		= xtfpga_pcm_close,
@@ -490,7 +485,6 @@ static const struct snd_pcm_ops xtfpga_pcm_ops = {
 
 static const struct snd_soc_platform_driver xtfpga_soc_platform = {
 	.pcm_new	= xtfpga_pcm_new,
-	.pcm_free	= xtfpga_pcm_free,
 	.ops		= &xtfpga_pcm_ops,
 };
 
-- 
1.9.1

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