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authorSachin Kamat <sachin.kamat@linaro.org>2012-07-13 13:06:28 +0400
committerGuenter Roeck <linux@roeck-us.net>2012-07-22 08:48:45 +0400
commit41bf870e6db130c6e467c70b6da96398066b8be7 (patch)
tree86660ac853a2573678bd2ec909f9ac2cd6d72499 /drivers/hwmon/s3c-hwmon.c
parentbbc8a569ae91e0951f4b7f8eb33ef1970bf2129c (diff)
downloadlinux-41bf870e6db130c6e467c70b6da96398066b8be7.tar.xz
hwmon: (s3c-hwmon) Use devm_kzalloc instead of kzalloc
This makes the code simpler as explicit freeing is not needed. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon/s3c-hwmon.c')
-rw-r--r--drivers/hwmon/s3c-hwmon.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/hwmon/s3c-hwmon.c b/drivers/hwmon/s3c-hwmon.c
index f6c26d19f521..b7975f858cff 100644
--- a/drivers/hwmon/s3c-hwmon.c
+++ b/drivers/hwmon/s3c-hwmon.c
@@ -288,7 +288,7 @@ static int __devinit s3c_hwmon_probe(struct platform_device *dev)
return -EINVAL;
}
- hwmon = kzalloc(sizeof(struct s3c_hwmon), GFP_KERNEL);
+ hwmon = devm_kzalloc(&dev->dev, sizeof(struct s3c_hwmon), GFP_KERNEL);
if (hwmon == NULL) {
dev_err(&dev->dev, "no memory\n");
return -ENOMEM;
@@ -303,8 +303,7 @@ static int __devinit s3c_hwmon_probe(struct platform_device *dev)
hwmon->client = s3c_adc_register(dev, NULL, NULL, 0);
if (IS_ERR(hwmon->client)) {
dev_err(&dev->dev, "cannot register adc\n");
- ret = PTR_ERR(hwmon->client);
- goto err_mem;
+ return PTR_ERR(hwmon->client);
}
/* add attributes for our adc devices. */
@@ -363,8 +362,6 @@ static int __devinit s3c_hwmon_probe(struct platform_device *dev)
err_registered:
s3c_adc_release(hwmon->client);
- err_mem:
- kfree(hwmon);
return ret;
}