diff options
Diffstat (limited to 'drivers/hwmon/smsc47m1.c')
| -rw-r--r-- | drivers/hwmon/smsc47m1.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c index a10a380868e2..0d7f0c4d06bb 100644 --- a/drivers/hwmon/smsc47m1.c +++ b/drivers/hwmon/smsc47m1.c @@ -39,6 +39,10 @@ #include <linux/sysfs.h> #include <asm/io.h> +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 *pdev; #define DRVNAME "smsc47m1" @@ -399,7 +403,7 @@ static int __init smsc47m1_find(unsigned short *addr, u8 val; superio_enter(); - val = superio_inb(SUPERIO_REG_DEVID); + val = force_id ? force_id : superio_inb(SUPERIO_REG_DEVID); /* * SMSC LPC47M10x/LPC47M112/LPC47M13x (device id 0x59), LPC47M14x |