linux-kernel - [PATCH -next] ASoC: Intel: sst_hsw: remove kfree for memory allocated with devm

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Message-Id: <1429191978-25839-1-git-send-email-weiyj_lk@163.com>
Date:	Thu, 16 Apr 2015 21:46:18 +0800
From:	weiyj_lk@....com
To:	lgirdwood@...il.com, broonie@...nel.org, perex@...ex.cz,
	tiwai@...e.de, dan.carpenter@...cle.com, pawel.piskorski@...el.com,
	yang.jie@...el.com, han.lu@...el.com, jarkko.nikula@...ux.intel.com
Cc:	Wei Yongjun <yongjun_wei@...ndmicro.com.cn>,
	alsa-devel@...a-project.org, linux-kernel@...r.kernel.org
Subject: [PATCH -next] ASoC: Intel: sst_hsw: remove kfree for memory allocated with devm_kzalloc

From: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>

It's not necessary to free memory allocated with devm_kzalloc
and using kfree leads to a double free.

Signed-off-by: Wei Yongjun <yongjun_wei@...ndmicro.com.cn>
---
 sound/soc/intel/haswell/sst-haswell-ipc.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c
index 344a1e9..324eceb 100644
--- a/sound/soc/intel/haswell/sst-haswell-ipc.c
+++ b/sound/soc/intel/haswell/sst-haswell-ipc.c
@@ -2201,7 +2201,6 @@ dma_err:
 dsp_new_err:
 	sst_ipc_fini(ipc);
 ipc_init_err:
-	kfree(hsw);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(sst_hsw_dsp_init);

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