ACPICA: Update for new gcc-4 warning options
Added several new options for the gcc-4 generation, and updated
the source accordingly. This includes some code restructuring to
eliminate unreachable code, elimination of some gotos, elimination
of unused return values, and some additional casting.
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/acpica/hwgpe.c b/drivers/acpi/acpica/hwgpe.c
index c28c41b..55c4507 100644
--- a/drivers/acpi/acpica/hwgpe.c
+++ b/drivers/acpi/acpica/hwgpe.c
@@ -224,7 +224,7 @@
status = acpi_hw_read(&in_byte, &gpe_register_info->status_address);
if (ACPI_FAILURE(status)) {
- goto unlock_and_exit;
+ return (status);
}
if (register_bit & in_byte) {
@@ -234,9 +234,7 @@
/* Set return value */
(*event_status) = local_event_status;
-
- unlock_and_exit:
- return (status);
+ return (AE_OK);
}
/******************************************************************************