[PATCH RFC v3 09/21] ACPI: convert acpi_processor_post_eject() to use IS_ENABLED()

Russell King (Oracle)
2023-12-13T12:50:02Z

Rather than ifdef'ing acpi_processor_post_eject() and its use site, use
IS_ENABLED() to increase compile coverage.

Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
---
drivers/acpi/acpi_processor.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index b6f5005985c3..01c460881662 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -457,12 +457,14 @@ static int acpi_processor_add(struct acpi_device *device,
return result;
}

-#ifdef CONFIG_ACPI_HOTPLUG_PRESENT_CPU
/* Removal */
static void acpi_processor_post_eject(struct acpi_device *device)
{
struct acpi_processor *pr;

+ if (!IS_ENABLED(CONFIG_ACPI_HOTPLUG_PRESENT_CPU))
+ return;
+
if (!device || !acpi_driver_data(device))
return;

@@ -501,7 +503,6 @@ static void acpi_processor_post_eject(struct acpi_device *device)
free_cpumask_var(pr->throttling.shared_cpu_map);
kfree(pr);
}
-#endif /* CONFIG_ACPI_HOTPLUG_PRESENT_CPU */

#ifdef CONFIG_ARCH_MIGHT_HAVE_ACPI_PDC
bool __init processor_physically_present(acpi_handle handle)
@@ -626,9 +627,7 @@ static const struct acpi_device_id processor_device_ids[] = {
static struct acpi_scan_handler processor_handler = {
.ids = processor_device_ids,
.attach = acpi_processor_add,
-#ifdef CONFIG_ACPI_HOTPLUG_PRESENT_CPU
.post_eject = acpi_processor_post_eject,
-#endif
.hotplug = {
.enabled = true,
},
--
2.30.2