[PATCH v1] ACPI: scan: Use resource_type() for resource type checking
From: Rafael J. Wysocki
Date: Tue Dec 30 2025 - 04:57:38 EST
From: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx>
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@xxxxxxxxx>
---
This is a follow-up to
https://lore.kernel.org/linux-acpi/7888874.EvYhyI6sBW@rafael.j.wysocki/
which is present in linux-next.
---
drivers/acpi/scan.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/acpi/scan.c
+++ b/drivers/acpi/scan.c
@@ -2624,7 +2624,7 @@ static void acpi_scan_claim_resources(st
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
@@ -2635,7 +2635,7 @@ static void acpi_scan_claim_resources(st
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;