From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Date: Tue, 30 Dec 2025 09:57:34 +0000 (+0100)
Subject: ACPI: scan: Use resource_type() for resource type checking
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ff8f624860e1cd31f32d2c18de291ca727f8ddcd;p=thirdparty%2Flinux.git

ACPI: scan: Use resource_type() for resource type checking

To follow a well-established existing pattern, use resource_type() for
resource type checking in acpi_scan_claim_resources().

No intentional functional impact.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
Link: https://patch.msgid.link/12814730.O9o76ZdvQC@rafael.j.wysocki
---

diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c
index 8a895d377e213..e9b09a3040f00 100644
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2623,7 +2623,7 @@ static void acpi_scan_claim_resources(struct acpi_device *adev)
 		if ((res->flags & IORESOURCE_DISABLED) || res->end < res->start)
 			continue;
 
-		if (res->flags & IORESOURCE_IO) {
+		if (resource_type(res) == IORESOURCE_IO) {
 			/*
 			 * Follow the PNP system driver and on x86 skip I/O
 			 * resources that start below 0x100 (the "standard PC
@@ -2634,7 +2634,7 @@ static void acpi_scan_claim_resources(struct acpi_device *adev)
 				continue;
 			}
 			r = request_region(res->start, resource_size(res), regionid);
-		} else if (res->flags & IORESOURCE_MEM) {
+		} else if (resource_type(res) == IORESOURCE_MEM) {
 			r = request_mem_region(res->start, resource_size(res), regionid);
 		} else {
 			continue;