diff --git a/drivers/watchdog/hpwdt.c b/drivers/watchdog/hpwdt.c
index b1cd0ac..2686f3e 100644
--- a/drivers/watchdog/hpwdt.c
+++ b/drivers/watchdog/hpwdt.c
@@ -58,41 +58,6 @@
 	u8 reserved[5];
 };
 
-/*
- * smbios_entry_point     - defines SMBIOS entry point structure
- *
- * anchor[4]              - anchor string (_SM_)
- * checksum               - checksum of the entry point structure
- * length                 - length of the entry point structure
- * major_ver              - major version (02h for revision 2.1)
- * minor_ver              - minor version (01h for revision 2.1)
- * max_struct_size        - size of the largest SMBIOS structure
- * revision               - entry point structure revision implemented
- * formatted_area[5]      - reserved
- * intermediate_anchor[5] - intermediate anchor string (_DMI_)
- * intermediate_checksum  - intermediate checksum
- * table_length           - structure table length
- * table_address          - structure table address
- * table_num_structs      - number of SMBIOS structures present
- * bcd_revision           - BCD revision
- */
-struct smbios_entry_point {
-	u8 anchor[4];
-	u8 checksum;
-	u8 length;
-	u8 major_ver;
-	u8 minor_ver;
-	u16 max_struct_size;
-	u8 revision;
-	u8 formatted_area[5];
-	u8 intermediate_anchor[5];
-	u8 intermediate_checksum;
-	u16 table_length;
-	u32 table_address;
-	u16 table_num_structs;
-	u8 bcd_revision;
-};
-
 /* type 212 */
 struct smbios_cru64_info {
 	u8 type;
@@ -175,24 +140,6 @@
 };
 MODULE_DEVICE_TABLE(pci, hpwdt_devices);
 
-/*
- *	bios_checksum
- */
-static int __devinit bios_checksum(const char __iomem *ptr, int len)
-{
-	char sum = 0;
-	int i;
-
-	/*
-	 * calculate checksum of size bytes. This should add up
-	 * to zero if we have a valid header.
-	 */
-	for (i = 0; i < len; i++)
-		sum += ptr[i];
-
-	return ((sum == 0) && (len > 0));
-}
-
 #ifndef CONFIG_X86_64
 /* --32 Bit Bios------------------------------------------------------------ */
 
@@ -303,6 +250,24 @@
 }
 
 /*
+ *	bios_checksum
+ */
+static int __devinit bios_checksum(const char __iomem *ptr, int len)
+{
+	char sum = 0;
+	int i;
+
+	/*
+	 * calculate checksum of size bytes. This should add up
+	 * to zero if we have a valid header.
+	 */
+	for (i = 0; i < len; i++)
+		sum += ptr[i];
+
+	return ((sum == 0) && (len > 0));
+}
+
+/*
  *	bios32_present
  *
  *	Routine Description:
@@ -410,12 +375,8 @@
  *	dmi_find_cru
  *
  *	Routine Description:
- *	This function checks wether or not a SMBIOS/DMI record is
+ *	This function checks whether or not a SMBIOS/DMI record is
  *	the 64bit CRU info or not
- *
- *	Return Value:
- *	0        :  SUCCESS - if record found
- *	<0       :  FAILURE - if record not found
  */
 static void __devinit dmi_find_cru(const struct dmi_header *dm)
 {
@@ -434,135 +395,11 @@
 	}
 }
 
-/*
- *	dmi_table
- *
- *	Routine Description:
- *	Decode the SMBIOS/DMI table and check if we have a 64bit CRU record
- *	or not.
- *
- *	We have to be cautious here. We have seen BIOSes with DMI pointers
- *	pointing to completely the wrong place for example
- */
-static void __devinit dmi_table(u8 *buf, int len, int num,
-		      void (*decode)(const struct dmi_header *))
-{
-	u8 *data = buf;
-	int i = 0;
-
-	/*
-	 *	Stop when we see all the items the table claimed to have
-	 *	OR we run off the end of the table (also happens)
-	 */
-	while ((i < num) && (data - buf + sizeof(struct dmi_header)) <= len) {
-		const struct dmi_header *dm = (const struct dmi_header *)data;
-
-		/*
-		 *  We want to know the total length (formated area and strings)
-		 *  before decoding to make sure we won't run off the table in
-		 *  dmi_decode or dmi_string
-		 */
-		data += dm->length;
-		while ((data - buf < len - 1) && (data[0] || data[1]))
-			data++;
-		if (data - buf < len - 1)
-			decode(dm);
-		data += 2;
-		i++;
-	}
-}
-
-/*
- *	smbios_present
- *
- *	Routine Description:
- *	This function parses the SMBIOS entry point table to retrieve
- *	the 64 bit CRU Service.
- *
- *	Return Value:
- *	0        :  SUCCESS
- *	<0       :  FAILURE
- */
-static int __devinit smbios_present(const char __iomem *p)
-{
-	struct smbios_entry_point *eps =
-		(struct smbios_entry_point *) p;
-	int length;
-	u8 *buf;
-
-	/* check if we have indeed the SMBIOS table entry point */
-	if ((strncmp((char *)eps->anchor, "_SM_",
-			     sizeof(eps->anchor))) == 0) {
-		length = eps->length;
-
-		/* SMBIOS v2.1 implementation might use 0x1e */
-		if ((length == 0x1e) &&
-		    (eps->major_ver == 2) &&
-		    (eps->minor_ver == 1))
-			length = 0x1f;
-
-		/*
-		 * Now we will check:
-		 * - SMBIOS checksum must be 0
-		 * - intermediate anchor should be _DMI_
-		 * - intermediate checksum should be 0
-		 */
-		if ((bios_checksum(p, length)) &&
-		    (strncmp((char *)eps->intermediate_anchor, "_DMI_",
-		             sizeof(eps->intermediate_anchor)) == 0) &&
-		    (bios_checksum(p+0x10, 15))) {
-			buf = ioremap(eps->table_address, eps->table_length);
-			if (buf == NULL)
-				return -ENODEV;
-
-
-			/* Scan the DMI table for the 64 bit CRU service */
-			dmi_table(buf, eps->table_length,
-			          eps->table_num_structs, dmi_find_cru);
-
-			iounmap(buf);
-			return 0;
-		}
-	}
-
-	return -ENODEV;
-}
-
-static void __devinit smbios_scan_machine(void)
-{
-	char __iomem *p, *q;
-
-	if (efi_enabled) {
-		if (efi.smbios == EFI_INVALID_TABLE_ADDR)
-			return;
-
-		p = ioremap(efi.smbios, 32);
-		if (p == NULL)
-			return;
-
-		smbios_present(p);
-		iounmap(p);
-	} else {
-		/*
-		 * Search from 0x0f0000 through 0x0fffff, inclusive.
-		 */
-		p = ioremap(PCI_ROM_BASE1, ROM_SIZE);
-		if (p == NULL)
-			return;
-
-		for (q = p; q < p + ROM_SIZE; q += 16)
-			if (!smbios_present(q))
-				break;
-
-		iounmap(p);
-	}
-}
-
 static int __devinit detect_cru_service(void)
 {
 	cru_rom_addr = NULL;
 
-	smbios_scan_machine();	/* will become dmi_walk(dmi_find_cru); */
+	dmi_walk(dmi_find_cru);
 
 	/* if cru_rom_addr has been set then we found a CRU service */
 	return ((cru_rom_addr != NULL)? 0: -ENODEV);