ACPI: io_common.c: call acpi_get_table to avoid using ACPI_SIG_DSDT

ACPI_SIG_DSDT is acpica internal used only.
call acpi_get_table to avoid using ACPI_SIG_DSDT.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c
index 8a924a5661dd..e1917ede0d60 100644
--- a/arch/ia64/sn/kernel/io_common.c
+++ b/arch/ia64/sn/kernel/io_common.c
@@ -473,7 +473,7 @@ sn_io_early_init(void)
         {
                 struct acpi_table_header *header = NULL;
 
-                acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+                acpi_get_table(ACPI_SIG_DSDT, 1, &header);
                 BUG_ON(header == NULL);
                 sn_acpi_rev = header->oem_revision;
         }
@@ -505,7 +505,7 @@ sn_io_early_init(void)
 
         {
                 struct acpi_table_header *header;
-                (void)acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
+                (void)acpi_get_table(ACPI_SIG_DSDT, 1, &header);
                 printk(KERN_INFO "ACPI  DSDT OEM Rev 0x%x\n",
                         header->oem_revision);
         }