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>
Reviewed-by: Miguel Luis <miguel.luis@xxxxxxxxxx>
Signed-off-by: Russell King (Oracle) <rmk+kernel@xxxxxxxxxxxxxxx>
---
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
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