From: Andrew Morton <akpm@linux-foundation.org>

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>
Cc: Len Brown <lenb@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
---

 drivers/acpi/tables/tbutils.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff -puN drivers/acpi/tables/tbutils.c~acpi-suppress-uninitialized-var-warning drivers/acpi/tables/tbutils.c
--- a/drivers/acpi/tables/tbutils.c~acpi-suppress-uninitialized-var-warning
+++ a/drivers/acpi/tables/tbutils.c
@@ -400,7 +400,7 @@ acpi_tb_parse_root_table(acpi_physical_a
 	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;
_