From: Thomas Gleixner <tglx@linutronix.de>
Date: Mon, 2 Feb 2015 02:42:47 +0000 (+0800)
Subject: ACPI: Remove redundant check in function acpi_dev_resource_address_space()
X-Git-Tag: firefly_0821_release~176^2~2247^2~1^5~23
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c793504de3de484076e1eb96d5187af55f47945c;p=firefly-linux-kernel-4.4.55.git

ACPI: Remove redundant check in function acpi_dev_resource_address_space()

The ACPI type is checked in acpi_resource_to_address64() anyway.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
---

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;