linux-kernel - [Patch v2 02/23] ACPI: Remove redundant check in function acpi_dev_resource_address

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Date:	Mon,  2 Feb 2015 10:42:47 +0800
From:	Jiang Liu <jiang.liu@...ux.intel.com>
To:	"Rafael J. Wysocki" <rjw@...ysocki.net>,
	Thomas Gleixner <tglx@...utronix.de>,
	Bjorn Helgaas <bhelgaas@...gle.com>,
	Yinghai Lu <yinghai@...nel.org>,
	Borislav Petkov <bp@...en8.de>, Lv Zheng <lv.zheng@...el.com>,
	Len Brown <lenb@...nel.org>
Cc:	Tony Luck <tony.luck@...el.com>, x86@...nel.org,
	linux-kernel@...r.kernel.org, linux-pci@...r.kernel.org,
	linux-acpi@...r.kernel.org, Jiang Liu <jiang.liu@...ux.intel.com>
Subject: [Patch v2 02/23] ACPI: Remove redundant check in function acpi_dev_resource_address_space()

From: Thomas Gleixner <tglx@...utronix.de>

The ACPI type is checked in acpi_resource_to_address64() anyway.

Signed-off-by: Thomas Gleixner <tglx@...utronix.de>
Signed-off-by: Jiang Liu <jiang.liu@...ux.intel.com>
---
 drivers/acpi/resource.c |    9 ---------
 1 file changed, 9 deletions(-)

diff --git a/drivers/acpi/resource.c b/drivers/acpi/resource.c
index d0a4d90c6bcc..1c616a56e007 100644
--- a/drivers/acpi/resource.c
+++ b/drivers/acpi/resource.c
@@ -189,15 +189,6 @@ bool acpi_dev_resource_address_space(struct acpi_resource *ares,
 	u64 len;
 	u8 io_decode;
 
-	switch (ares->type) {
-	case ACPI_RESOURCE_TYPE_ADDRESS16:
-	case ACPI_RESOURCE_TYPE_ADDRESS32:
-	case ACPI_RESOURCE_TYPE_ADDRESS64:
-		break;
-	default:
-		return false;
-	}
-
 	status = acpi_resource_to_address64(ares, &addr);
 	if (ACPI_FAILURE(status))
 		return false;
-- 
1.7.10.4

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