diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2012-06-02 09:58:12 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-07-21 21:48:41 -0700 |
| commit | 661f020f56c698be9cf40f0b3c8963c2d15be0dd (patch) | |
| tree | aaf2a8c665c45195bd9af13bc060e98edd63b671 /drivers/hwmon/max1111.c | |
| parent | 4a8ad25af56fa55746a97c4f48985154eb82a842 (diff) | |
| download | lwn-661f020f56c698be9cf40f0b3c8963c2d15be0dd.tar.gz lwn-661f020f56c698be9cf40f0b3c8963c2d15be0dd.zip | |
hwmon: (max1111) 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/max1111.c')
| -rw-r--r-- | drivers/hwmon/max1111.c | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/drivers/hwmon/max1111.c b/drivers/hwmon/max1111.c index 362a40eb6129..f3978a46e844 100644 --- a/drivers/hwmon/max1111.c +++ b/drivers/hwmon/max1111.c @@ -168,7 +168,7 @@ static int __devinit max1111_probe(struct spi_device *spi) if (err < 0) return err; - data = kzalloc(sizeof(struct max1111_data), GFP_KERNEL); + data = devm_kzalloc(&spi->dev, sizeof(struct max1111_data), GFP_KERNEL); if (data == NULL) { dev_err(&spi->dev, "failed to allocate memory\n"); return -ENOMEM; @@ -176,7 +176,7 @@ static int __devinit max1111_probe(struct spi_device *spi) err = setup_transfer(data); if (err) - goto err_free_data; + return err; mutex_init(&data->drvdata_lock); @@ -186,7 +186,7 @@ static int __devinit max1111_probe(struct spi_device *spi) err = sysfs_create_group(&spi->dev.kobj, &max1111_attr_group); if (err) { dev_err(&spi->dev, "failed to create attribute group\n"); - goto err_free_data; + return err; } data->hwmon_dev = hwmon_device_register(&spi->dev); @@ -203,8 +203,6 @@ static int __devinit max1111_probe(struct spi_device *spi) err_remove: sysfs_remove_group(&spi->dev.kobj, &max1111_attr_group); -err_free_data: - kfree(data); return err; } @@ -215,7 +213,6 @@ static int __devexit max1111_remove(struct spi_device *spi) hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&spi->dev.kobj, &max1111_attr_group); mutex_destroy(&data->drvdata_lock); - kfree(data); return 0; } |