Merge branch 'hwmon-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jdelv...

[deliverable/linux.git] / drivers / acpi / acpica / dsobject.c

diff --git a/drivers/acpi/acpica/dsobject.c b/drivers/acpi/acpica/dsobject.c
index dab3f48f0b42938066b145c58a7b1c231139944d..02e6caad4a7610718bb4d52df924a86ef5bf10e4 100644 (file)
--- a/drivers/acpi/acpica/dsobject.c
+++ b/drivers/acpi/acpica/dsobject.c
@@ -734,7 +734,8 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 
                        /* Local ID (0-7) is (AML opcode - base AML_LOCAL_OP) */
 
-                       obj_desc->reference.value = opcode - AML_LOCAL_OP;
+                       obj_desc->reference.value =
+                           ((u32)opcode) - AML_LOCAL_OP;
                        obj_desc->reference.class = ACPI_REFCLASS_LOCAL;
 
 #ifndef ACPI_NO_METHOD_EXECUTION
@@ -754,7 +755,7 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
 
                        /* Arg ID (0-6) is (AML opcode - base AML_ARG_OP) */
 
-                       obj_desc->reference.value = opcode - AML_ARG_OP;
+                       obj_desc->reference.value = ((u32)opcode) - AML_ARG_OP;
                        obj_desc->reference.class = ACPI_REFCLASS_ARG;
 
 #ifndef ACPI_NO_METHOD_EXECUTION