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authorGuenter Roeck <linux@roeck-us.net>2012-06-02 20:58:08 +0400
committerGuenter Roeck <linux@roeck-us.net>2012-07-22 08:48:40 +0400
commitc5a4a91d24e0d4af8630932081a4c9a15e7fb1f7 (patch)
treea708ecfb51331b46e08072c7217afdc20343c769 /drivers/hwmon/lm63.c
parent647ff514d8a099fcce029283c1ecc38519b218d6 (diff)
downloadlinux-c5a4a91d24e0d4af8630932081a4c9a15e7fb1f7.tar.xz
hwmon: (lm63) Convert to use devm_ functions
Convert to use devm_ functions to reduce code size and simplify the code. Signed-off-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Jean Delvare <khali@linux-fr.org>
Diffstat (limited to 'drivers/hwmon/lm63.c')
-rw-r--r--drivers/hwmon/lm63.c14
1 files changed, 4 insertions, 10 deletions
diff --git a/drivers/hwmon/lm63.c b/drivers/hwmon/lm63.c
index 602a0f0b0de8..eed4d9401788 100644
--- a/drivers/hwmon/lm63.c
+++ b/drivers/hwmon/lm63.c
@@ -1108,11 +1108,9 @@ static int lm63_probe(struct i2c_client *client,
struct lm63_data *data;
int err;
- data = kzalloc(sizeof(struct lm63_data), GFP_KERNEL);
- if (!data) {
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&client->dev, sizeof(struct lm63_data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
data->valid = 0;
@@ -1129,7 +1127,7 @@ static int lm63_probe(struct i2c_client *client,
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &lm63_group);
if (err)
- goto exit_free;
+ return err;
if (data->config & 0x04) { /* tachometer enabled */
err = sysfs_create_group(&client->dev.kobj, &lm63_group_fan1);
if (err)
@@ -1161,9 +1159,6 @@ exit_remove_files:
device_remove_file(&client->dev, &dev_attr_temp2_type);
sysfs_remove_group(&client->dev.kobj, &lm63_group_extra_lut);
}
-exit_free:
- kfree(data);
-exit:
return err;
}
@@ -1179,7 +1174,6 @@ static int lm63_remove(struct i2c_client *client)
sysfs_remove_group(&client->dev.kobj, &lm63_group_extra_lut);
}
- kfree(data);
return 0;
}