#define FAN_MIN_DETECT 366 /* Lowest detectable fanspeed */
+static unsigned short force_id;
+module_param(force_id, ushort, 0);
+MODULE_PARM_DESC(force_id, "Override the detected device ID");
+
static struct platform_device *f71882fg_pdev = NULL;
/* Super-I/O Function prototypes */
static inline void superio_select(int base, int ld);
static inline void superio_exit(int base);
-static inline u16 fan_from_reg ( u16 reg );
-
struct f71882fg_data {
unsigned short addr;
- struct class_device *class_dev;
+ struct device *hwmon_dev;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
u8 temp_diode_open;
};
-static u8 f71882fg_read8(struct f71882fg_data *data, u8 reg);
-static u16 f71882fg_read16(struct f71882fg_data *data, u8 reg);
-static void f71882fg_write8(struct f71882fg_data *data, u8 reg, u8 val);
-
/* Sysfs in*/
static ssize_t show_in(struct device *dev, struct device_attribute *devattr,
char *buf);
}
}
- data->class_dev = hwmon_device_register(&pdev->dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ data->hwmon_dev = hwmon_device_register(&pdev->dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
goto exit_unregister_sysfs;
}
struct f71882fg_data *data = platform_get_drvdata(pdev);
platform_set_drvdata(pdev, NULL);
- hwmon_device_unregister(data->class_dev);
+ hwmon_device_unregister(data->hwmon_dev);
for (i = 0; i < ARRAY_SIZE(f71882fg_dev_attr); i++)
device_remove_file(&pdev->dev, &f71882fg_dev_attr[i]);
goto exit;
}
- devid = superio_inw(sioaddr, SIO_REG_DEVID);
+ devid = force_id ? force_id : superio_inw(sioaddr, SIO_REG_DEVID);
if (devid != SIO_F71882_ID) {
printk(KERN_INFO DRVNAME ": Unsupported Fintek device\n");
goto exit;