summaryrefslogtreecommitdiffstats
path: root/drivers/hwmon/smsc47m1.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwmon/smsc47m1.c')
-rw-r--r--drivers/hwmon/smsc47m1.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hwmon/smsc47m1.c b/drivers/hwmon/smsc47m1.c
index a10a380..0d7f0c4 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
OpenPOWER on IntegriCloud