diff options
Diffstat (limited to 'drivers/hwmon/f71805f.c')
| -rw-r--r-- | drivers/hwmon/f71805f.c | 47 |
1 files changed, 16 insertions, 31 deletions
diff --git a/drivers/hwmon/f71805f.c b/drivers/hwmon/f71805f.c index 3e4da620e9c..9e57b77ecd3 100644 --- a/drivers/hwmon/f71805f.c +++ b/drivers/hwmon/f71805f.c @@ -1,7 +1,7 @@ /* * f71805f.c - driver for the Fintek F71805F/FG and F71872F/FG Super-I/O * chips integrated hardware monitoring features - * Copyright (C) 2005-2006 Jean Delvare <khali@linux-fr.org> + * Copyright (C) 2005-2006 Jean Delvare <jdelvare@suse.de> * * The F71805F/FG is a LPC Super-I/O chip made by Fintek. It integrates * complete hardware monitoring features: voltage, fan and temperature @@ -1343,15 +1343,14 @@ static struct attribute *f71805f_attr_pwm[] = { * Device registration and initialization */ -static void __devinit f71805f_init_device(struct f71805f_data *data) +static void f71805f_init_device(struct f71805f_data *data) { u8 reg; int i; reg = f71805f_read8(data, F71805F_REG_START); if ((reg & 0x41) != 0x01) { - printk(KERN_DEBUG DRVNAME ": Starting monitoring " - "operations\n"); + pr_debug("Starting monitoring operations\n"); f71805f_write8(data, F71805F_REG_START, (reg | 0x01) & ~0x40); } @@ -1374,9 +1373,9 @@ static void __devinit f71805f_init_device(struct f71805f_data *data) } } -static int __devinit f71805f_probe(struct platform_device *pdev) +static int f71805f_probe(struct platform_device *pdev) { - struct f71805f_sio_data *sio_data = pdev->dev.platform_data; + struct f71805f_sio_data *sio_data = dev_get_platdata(&pdev->dev); struct f71805f_data *data; struct resource *res; int i, err; @@ -1386,20 +1385,18 @@ static int __devinit f71805f_probe(struct platform_device *pdev) "f71872f", }; - data = kzalloc(sizeof(struct f71805f_data), GFP_KERNEL); - if (!data) { - err = -ENOMEM; - pr_err("Out of memory\n"); - goto exit; - } + data = devm_kzalloc(&pdev->dev, sizeof(struct f71805f_data), + GFP_KERNEL); + if (!data) + return -ENOMEM; res = platform_get_resource(pdev, IORESOURCE_IO, 0); - if (!request_region(res->start + ADDR_REG_OFFSET, 2, DRVNAME)) { - err = -EBUSY; + if (!devm_request_region(&pdev->dev, res->start + ADDR_REG_OFFSET, 2, + DRVNAME)) { dev_err(&pdev->dev, "Failed to request region 0x%lx-0x%lx\n", (unsigned long)(res->start + ADDR_REG_OFFSET), (unsigned long)(res->start + ADDR_REG_OFFSET + 1)); - goto exit_free; + return -EBUSY; } data->addr = res->start; data->name = names[sio_data->kind]; @@ -1427,7 +1424,7 @@ static int __devinit f71805f_probe(struct platform_device *pdev) /* Register sysfs interface files */ err = sysfs_create_group(&pdev->dev.kobj, &f71805f_group); if (err) - goto exit_release_region; + return err; if (data->has_in & (1 << 4)) { /* in4 */ err = sysfs_create_group(&pdev->dev.kobj, &f71805f_group_optin[0]); @@ -1487,19 +1484,12 @@ exit_remove_files: for (i = 0; i < 4; i++) sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_optin[i]); sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_pwm_freq); -exit_release_region: - release_region(res->start + ADDR_REG_OFFSET, 2); -exit_free: - platform_set_drvdata(pdev, NULL); - kfree(data); -exit: return err; } -static int __devexit f71805f_remove(struct platform_device *pdev) +static int f71805f_remove(struct platform_device *pdev) { struct f71805f_data *data = platform_get_drvdata(pdev); - struct resource *res; int i; hwmon_device_unregister(data->hwmon_dev); @@ -1507,11 +1497,6 @@ static int __devexit f71805f_remove(struct platform_device *pdev) for (i = 0; i < 4; i++) sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_optin[i]); sysfs_remove_group(&pdev->dev.kobj, &f71805f_group_pwm_freq); - platform_set_drvdata(pdev, NULL); - kfree(data); - - res = platform_get_resource(pdev, IORESOURCE_IO, 0); - release_region(res->start + ADDR_REG_OFFSET, 2); return 0; } @@ -1522,7 +1507,7 @@ static struct platform_driver f71805f_driver = { .name = DRVNAME, }, .probe = f71805f_probe, - .remove = __devexit_p(f71805f_remove), + .remove = f71805f_remove, }; static int __init f71805f_device_add(unsigned short address, @@ -1661,7 +1646,7 @@ static void __exit f71805f_exit(void) platform_driver_unregister(&f71805f_driver); } -MODULE_AUTHOR("Jean Delvare <khali@linux-fr>"); +MODULE_AUTHOR("Jean Delvare <jdelvare@suse.de>"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("F71805F/F71872F hardware monitoring driver"); |