From: James Morse <james.morse@xxxxxxx> acpi_device_is_present() checks the present or functional bits from the cached copy of _STA. A few places open-code this check. Use the helper instead to improve readability. Signed-off-by: James Morse <james.morse@xxxxxxx> Reviewed-by: Jonathan Cameron <Jonathan.Cameron@xxxxxxxxxx> Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx> Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx> --- Jonathan Cameron suggests "Pull this one out and send it upstream in advance of the rest" so let's do that. See https://lore.kernel.org/r/20230914130455.00004434@xxxxxxxxxx/ So, let's get this upstream to reduce the number of outstanding patches for aarch64 vcpu hotplug. drivers/acpi/scan.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 691d4b7686ee..ed01e19514ef 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -304,7 +304,7 @@ static int acpi_scan_device_check(struct acpi_device *adev) int error; acpi_bus_get_status(adev); - if (adev->status.present || adev->status.functional) { + if (acpi_device_is_present(adev)) { /* * This function is only called for device objects for which * matching scan handlers exist. The only situation in which @@ -338,7 +338,7 @@ static int acpi_scan_bus_check(struct acpi_device *adev, void *not_used) int error; acpi_bus_get_status(adev); - if (!(adev->status.present || adev->status.functional)) { + if (!acpi_device_is_present(adev)) { acpi_scan_device_not_present(adev); return 0; } -- 2.30.2