diff --git a/kernel/chips/w83627hf.c b/kernel/chips/w83627hf.c
index 5c8cd856..296fb6eb 100644
--- a/kernel/chips/w83627hf.c
+++ b/kernel/chips/w83627hf.c
@@ -70,9 +70,9 @@ MODULE_PARM(init, "i");
 MODULE_PARM_DESC(init, "Set to zero to bypass chip initialization");
 
 /* modified from kernel/include/traps.c */
-#define	REG	0x2e	/* The register to read/write */
+static int REG;		/* The register to read/write */
 #define	DEV	0x07	/* Register: Logical device select */
-#define	VAL	0x2f	/* The value to read/write */
+static int VAL;		/* The value to read/write */
 
 /* logical device numbers for superio_select (below) */
 #define W83627HF_LD_FDC		0x00
@@ -588,10 +588,13 @@ static int w83627hf_attach_adapter(struct i2c_adapter *adapter)
 	return i2c_detect(adapter, &addr_data, w83627hf_detect);
 }
 
-static int w83627hf_find(int *address)
+static int w83627hf_find(int sioaddr, int *address)
 {
 	u16 val;
 
+	REG = sioaddr;
+	VAL = sioaddr + 1;
+
 	superio_enter();
 	val= superio_inb(DEVID);
 	if(val != W627_DEVID && val !=W627THF_DEVID && val != W697_DEVID && val != W637_DEVID) {
@@ -1413,7 +1416,8 @@ static int __init sm_w83627hf_init(void)
 	int addr;
 
 	printk(KERN_INFO "w83627hf.o version %s (%s)\n", LM_VERSION, LM_DATE);
-	if (w83627hf_find(&addr)) {
+	if (w83627hf_find(0x2e, &addr)
+	 && w83627hf_find(0x4e, &addr)) {
 		printk("w83627hf.o: W83627/697 not detected, module not inserted.\n");
 		return -ENODEV;
 	}