From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jiang Liu Subject: [Patch v8 05/18] ACPI: Correct return value of acpi_dev_resource_address_space() Date: Sun, 2 Nov 2014 14:04:20 +0800 Message-ID: <1414908273-7552-6-git-send-email-jiang.liu@linux.intel.com> References: <1414908273-7552-1-git-send-email-jiang.liu@linux.intel.com> Return-path: In-Reply-To: <1414908273-7552-1-git-send-email-jiang.liu@linux.intel.com> Sender: linux-kernel-owner@vger.kernel.org To: Benjamin Herrenschmidt , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , "Rafael J. Wysocki" , Bjorn Helgaas , Randy Dunlap , Yinghai Lu , Borislav Petkov , Len Brown Cc: Jiang Liu , Konrad Rzeszutek Wilk , Andrew Morton , Tony Luck , Joerg Roedel , Greg Kroah-Hartman , x86@kernel.org, linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org, linux-acpi@vger.kernel.org List-Id: linux-acpi@vger.kernel.org Change acpi_dev_resource_address_space() to return failure if the acpi_resource structure can't be converted to an ACPI address64 structure, so caller could correctly detect failure. Signed-off-by: Jiang Liu Acked-by: Rafael J. Wysocki --- drivers/acpi/resource.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c index 2ba8f02ced36..782a0d15c25f 100644 --- a/drivers/acpi/resource.c +++ b/drivers/acpi/resource.c @@ -200,7 +200,7 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares, status = acpi_resource_to_address64(ares, &addr); if (ACPI_FAILURE(status)) - return true; + return false; res->start = addr.minimum; res->end = addr.maximum; -- 1.7.10.4