1 files changed, 4 insertions, 4 deletions

diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index ef2fe474f107..aa6f96720984 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -76,7 +76,7 @@ const char *acpi_get_sysname(void)
 {
 #ifdef CONFIG_IA64_GENERIC
         unsigned long rsdp_phys;
-        struct acpi20_table_rsdp *rsdp;
+        struct acpi_table_rsdp *rsdp;
         struct acpi_table_xsdt *xsdt;
         struct acpi_table_header *hdr;
 
@@ -87,8 +87,8 @@ const char *acpi_get_sysname(void)
                 return "dig";
         }
 
-        rsdp = (struct acpi20_table_rsdp *)__va(rsdp_phys);
-        if (strncmp(rsdp->signature, RSDP_SIG, sizeof(RSDP_SIG) - 1)) {
+        rsdp = (struct acpi_table_rsdp *)__va(rsdp_phys);
+        if (strncmp(rsdp->signature, ACPI_SIG_RSDP, sizeof(ACPI_SIG_RSDP) - 1)) {
                 printk(KERN_ERR
                        "ACPI 2.0 RSDP signature incorrect, default to \"dig\"\n");
                 return "dig";
@@ -96,7 +96,7 @@ const char *acpi_get_sysname(void)
 
         xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_address);
         hdr = &xsdt->header;
-        if (strncmp(hdr->signature, XSDT_SIG, sizeof(XSDT_SIG) - 1)) {
+        if (strncmp(hdr->signature, ACPI_SIG_XSDT, sizeof(ACPI_SIG_XSDT) - 1)) {
                 printk(KERN_ERR
                        "ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n");
                 return "dig";