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fix undefined return values of Read/WriteMemory, found by clang 

static analyzer
This commit is contained in:
drochner 2009-09-15 19:41:30 +00:00
parent d70cb77245
commit a25cd7ae3a
1 changed files with 4 additions and 4 deletions
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8
sys/dev/acpi/acpica/OsdHardware.c
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@ -1,4 +1,4 @@
/* $NetBSD: OsdHardware.c,v 1.4 2007/12/12 23:33:22 jmcneill Exp $ */
/* $NetBSD: OsdHardware.c,v 1.5 2009/09/15 19:41:30 drochner Exp $ */
/*
* Copyright 2001 Wasabi Systems, Inc.
@ -44,7 +44,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: OsdHardware.c,v 1.4 2007/12/12 23:33:22 jmcneill Exp $");
__KERNEL_RCSID(0, "$NetBSD: OsdHardware.c,v 1.5 2009/09/15 19:41:30 drochner Exp $");
#include <sys/param.h>
#include <sys/device.h>
@ -127,7 +127,7 @@ ACPI_STATUS
AcpiOsReadMemory(ACPI_PHYSICAL_ADDRESS Address, UINT32 *Value, UINT32 Width)
{
void *LogicalAddress;
ACPI_STATUS rv;
ACPI_STATUS rv = AE_OK;
LogicalAddress = AcpiOsMapMemory(Address, Width / 8);
if (LogicalAddress == NULL)
@ -164,7 +164,7 @@ ACPI_STATUS
AcpiOsWriteMemory(ACPI_PHYSICAL_ADDRESS Address, UINT32 Value, UINT32 Width)
{
void *LogicalAddress;
ACPI_STATUS rv;
ACPI_STATUS rv = AE_OK;
LogicalAddress = AcpiOsMapMemory(Address, Width / 8);
if (LogicalAddress == NULL)