ASoC: Convert jz4740 to devm_kzalloc()

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 5 insertions, 7 deletions

diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c
index d73d28317c00..4624e752a188 100644
--- a/sound/soc/codecs/jz4740.c
+++ b/sound/soc/codecs/jz4740.c
@@ -353,7 +353,8 @@ static int __devinit jz4740_codec_probe(struct platform_device *pdev)
         struct jz4740_codec *jz4740_codec;
         struct resource *mem;
 
-        jz4740_codec = kzalloc(sizeof(*jz4740_codec), GFP_KERNEL);
+        jz4740_codec = devm_kzalloc(&pdev->dev, sizeof(*jz4740_codec),
+                                    GFP_KERNEL);
         if (!jz4740_codec)
                 return -ENOMEM;
 
@@ -361,14 +362,14 @@ static int __devinit jz4740_codec_probe(struct platform_device *pdev)
         if (!mem) {
                 dev_err(&pdev->dev, "Failed to get mmio memory resource\n");
                 ret = -ENOENT;
-                goto err_free_codec;
+                goto err_out;
         }
 
         mem = request_mem_region(mem->start, resource_size(mem), pdev->name);
         if (!mem) {
                 dev_err(&pdev->dev, "Failed to request mmio memory region\n");
                 ret = -EBUSY;
-                goto err_free_codec;
+                goto err_out;
         }
 
         jz4740_codec->base = ioremap(mem->start, resource_size(mem));
@@ -394,9 +395,7 @@ err_iounmap:
         iounmap(jz4740_codec->base);
 err_release_mem_region:
         release_mem_region(mem->start, resource_size(mem));
-err_free_codec:
-        kfree(jz4740_codec);
-
+err_out:
         return ret;
 }
 
@@ -411,7 +410,6 @@ static int __devexit jz4740_codec_remove(struct platform_device *pdev)
         release_mem_region(mem->start, resource_size(mem));
 
         platform_set_drvdata(pdev, NULL);
-        kfree(jz4740_codec);
 
         return 0;
 }