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authorGuenter Roeck <linux@roeck-us.net>2012-06-02 11:20:23 -0700
committerGuenter Roeck <linux@roeck-us.net>2012-07-21 21:48:42 -0700
commitbd91d3bab8787f53c1b937ac817b0c59f8146b97 (patch)
treec96cc2c7f6bf8d37fcd2884f89f9840b5535e1b3 /drivers/hwmon/thmc50.c
parent5d224ade31f0a08c0a0eef9e74a6187c0b8747b4 (diff)
hwmon: (thmc50) 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/thmc50.c')
-rw-r--r--drivers/hwmon/thmc50.c17
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/hwmon/thmc50.c b/drivers/hwmon/thmc50.c
index add9f019b24f..080c26370480 100644
--- a/drivers/hwmon/thmc50.c
+++ b/drivers/hwmon/thmc50.c
@@ -361,12 +361,10 @@ static int thmc50_probe(struct i2c_client *client,
struct thmc50_data *data;
int err;
- data = kzalloc(sizeof(struct thmc50_data), GFP_KERNEL);
- if (!data) {
- pr_debug("thmc50: detect failed, kzalloc failed!\n");
- err = -ENOMEM;
- goto exit;
- }
+ data = devm_kzalloc(&client->dev, sizeof(struct thmc50_data),
+ GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
i2c_set_clientdata(client, data);
data->type = id->driver_data;
@@ -377,7 +375,7 @@ static int thmc50_probe(struct i2c_client *client,
/* Register sysfs hooks */
err = sysfs_create_group(&client->dev.kobj, &thmc50_group);
if (err)
- goto exit_free;
+ return err;
/* Register ADM1022 sysfs hooks */
if (data->has_temp3) {
@@ -400,9 +398,6 @@ exit_remove_sysfs:
sysfs_remove_group(&client->dev.kobj, &temp3_group);
exit_remove_sysfs_thmc50:
sysfs_remove_group(&client->dev.kobj, &thmc50_group);
-exit_free:
- kfree(data);
-exit:
return err;
}
@@ -415,8 +410,6 @@ static int thmc50_remove(struct i2c_client *client)
if (data->has_temp3)
sysfs_remove_group(&client->dev.kobj, &temp3_group);
- kfree(data);
-
return 0;
}