ACPI: suppress uninitialized var warning

drivers/acpi/tables/tbutils.c: In function `acpi_tb_parse_root_table':
drivers/acpi/tables/tbutils.c:403: warning: `rsdt_address' may be used uninitialized in this function

Reported-by: Uwe Bugla <uwe.bugla@gmx.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c
index 8cc9492ffbf2..5f1d85f2ffe4 100644
--- a/drivers/acpi/tables/tbutils.c
+++ b/drivers/acpi/tables/tbutils.c
@@ -400,7 +400,7 @@ acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags)
         u32 table_count;
         struct acpi_table_header *table;
         acpi_physical_address address;
-        acpi_physical_address rsdt_address;
+        acpi_physical_address uninitialized_var(rsdt_address);
         u32 length;
         u8 *table_entry;
         acpi_status status;