Re: [RFC PATCH v2 12/35] ACPI: Use the acpi_device_is_present() helper in more places

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On 9/14/23 02:38, James Morse wrote:
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>
---
  drivers/acpi/scan.c | 4 ++--
  1 file changed, 2 insertions(+), 2 deletions(-)


Reviewed-by: Gavin Shan <gshan@xxxxxxxxxx>

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;
  	}




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