diff options
| author |   Guenter Roeck <linux@roeck-us.net> | 2012-06-02 11:20:23 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2012-07-21 21:48:42 -0700 |
| commit | 5d224ade31f0a08c0a0eef9e74a6187c0b8747b4 (patch) | |
| tree | c541494d9d9a4429f1c05357f8e8f51bf1e57bc9 /drivers/hwmon/sis5595.c | |
| parent | hwmon: (pc87427) Convert to use devm_ functions (diff) | |
| download | linux-dev-5d224ade31f0a08c0a0eef9e74a6187c0b8747b4.tar.xz linux-dev-5d224ade31f0a08c0a0eef9e74a6187c0b8747b4.zip | |
hwmon: (sis5595) 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/sis5595.c')
| -rw-r--r-- | drivers/hwmon/sis5595.c | 28 |
1 files changed, 8 insertions, 20 deletions
diff --git a/drivers/hwmon/sis5595.c b/drivers/hwmon/sis5595.c index 6c4d8eb9b7ca..8275f0e14eb7 100644 --- a/drivers/hwmon/sis5595.c +++ b/drivers/hwmon/sis5595.c @@ -593,17 +593,14 @@ static int __devinit sis5595_probe(struct platform_device *pdev) /* Reserve the ISA region */ res = platform_get_resource(pdev, IORESOURCE_IO, 0); - if (!request_region(res->start, SIS5595_EXTENT, - sis5595_driver.driver.name)) { - err = -EBUSY; - goto exit; - } + if (!devm_request_region(&pdev->dev, res->start, SIS5595_EXTENT, + sis5595_driver.driver.name)) + return -EBUSY; - data = kzalloc(sizeof(struct sis5595_data), GFP_KERNEL); - if (!data) { - err = -ENOMEM; - goto exit_release; - } + data = devm_kzalloc(&pdev->dev, sizeof(struct sis5595_data), + GFP_KERNEL); + if (!data) + return -ENOMEM; mutex_init(&data->lock); mutex_init(&data->update_lock); @@ -636,7 +633,7 @@ static int __devinit sis5595_probe(struct platform_device *pdev) /* Register sysfs hooks */ err = sysfs_create_group(&pdev->dev.kobj, &sis5595_group); if (err) - goto exit_free; + return err; if (data->maxins == 4) { err = sysfs_create_group(&pdev->dev.kobj, &sis5595_group_in4); if (err) @@ -659,11 +656,6 @@ exit_remove_files: sysfs_remove_group(&pdev->dev.kobj, &sis5595_group); sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_in4); sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_temp1); -exit_free: - kfree(data); -exit_release: - release_region(res->start, SIS5595_EXTENT); -exit: return err; } @@ -676,10 +668,6 @@ static int __devexit sis5595_remove(struct platform_device *pdev) sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_in4); sysfs_remove_group(&pdev->dev.kobj, &sis5595_group_temp1); - release_region(data->addr, SIS5595_EXTENT); - platform_set_drvdata(pdev, NULL); - kfree(data); - return 0; } |