[PATCH] ASoC: core: Use devm_kzalloc() instead kzalloc()

[Xiubo Li]

Makes the code slightly shorter

Signed-off-by: Xiubo Li <Li.Xiubo@xxxxxxxxxxxxx>
---
 sound/soc/soc-generic-dmaengine-pcm.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c
index 5bace12..bfb012f 100644
--- a/sound/soc/soc-generic-dmaengine-pcm.c
+++ b/sound/soc/soc-generic-dmaengine-pcm.c
@@ -388,7 +388,7 @@ int snd_dmaengine_pcm_register(struct device *dev,
 	struct dmaengine_pcm *pcm;
 	int ret;
 
-	pcm = kzalloc(sizeof(*pcm), GFP_KERNEL);
+	pcm = devm_kzalloc(dev, sizeof(*pcm), GFP_KERNEL);
 	if (!pcm)
 		return -ENOMEM;
 
@@ -408,7 +408,6 @@ int snd_dmaengine_pcm_register(struct device *dev,
 
 err_free_dma:
 	dmaengine_pcm_release_chan(pcm);
-	kfree(pcm);
 	return ret;
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_register);
@@ -433,7 +432,6 @@ void snd_dmaengine_pcm_unregister(struct device *dev)
 
 	snd_soc_remove_platform(platform);
 	dmaengine_pcm_release_chan(pcm);
-	kfree(pcm);
 }
 EXPORT_SYMBOL_GPL(snd_dmaengine_pcm_unregister);
 
-- 
1.8.4


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