1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/acpi/tables/tbgetall.c b/drivers/acpi/tables/tbgetall.c
index 8d72343537e7..33c9ed8a6f99 100644
--- a/drivers/acpi/tables/tbgetall.c
+++ b/drivers/acpi/tables/tbgetall.c
@@ -292,7 +292,9 @@ acpi_status acpi_tb_get_required_tables(void)
                           "Hex dump of entire DSDT, size %d (0x%X), Integer width = %d\n",
                           acpi_gbl_DSDT->length, acpi_gbl_DSDT->length,
                           acpi_gbl_integer_bit_width));
-        ACPI_DUMP_BUFFER((u8 *) acpi_gbl_DSDT, acpi_gbl_DSDT->length);
+
+        ACPI_DUMP_BUFFER(ACPI_CAST_PTR(u8, acpi_gbl_DSDT),
+                         acpi_gbl_DSDT->length);
 
         /* Always delete the RSDP mapping, we are done with it */