diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/vt1211.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/drivers/hwmon/vt1211.c b/drivers/hwmon/vt1211.c index c2c5c72fb8f0..f2c61153dba9 100644 --- a/drivers/hwmon/vt1211.c +++ b/drivers/hwmon/vt1211.c @@ -1148,19 +1148,18 @@ static int __devinit vt1211_probe(struct platform_device *pdev) struct resource *res; int i, err; - data = kzalloc(sizeof(struct vt1211_data), GFP_KERNEL); + data = devm_kzalloc(dev, sizeof(struct vt1211_data), GFP_KERNEL); if (!data) { - err = -ENOMEM; dev_err(dev, "Out of memory\n"); - goto EXIT; + return -ENOMEM; } res = platform_get_resource(pdev, IORESOURCE_IO, 0); - if (!request_region(res->start, resource_size(res), DRVNAME)) { - err = -EBUSY; + if (!devm_request_region(dev, res->start, resource_size(res), + DRVNAME)) { dev_err(dev, "Failed to request region 0x%lx-0x%lx\n", (unsigned long)res->start, (unsigned long)res->end); - goto EXIT_KFREE; + return -EBUSY; } data->addr = res->start; data->name = DRVNAME; @@ -1215,26 +1214,15 @@ EXIT_DEV_REMOVE: dev_err(dev, "Sysfs interface creation failed (%d)\n", err); EXIT_DEV_REMOVE_SILENT: vt1211_remove_sysfs(pdev); - release_region(res->start, resource_size(res)); -EXIT_KFREE: - platform_set_drvdata(pdev, NULL); - kfree(data); -EXIT: return err; } static int __devexit vt1211_remove(struct platform_device *pdev) { struct vt1211_data *data = platform_get_drvdata(pdev); - struct resource *res; hwmon_device_unregister(data->hwmon_dev); vt1211_remove_sysfs(pdev); - platform_set_drvdata(pdev, NULL); - kfree(data); - - res = platform_get_resource(pdev, IORESOURCE_IO, 0); - release_region(res->start, resource_size(res)); return 0; } |