[PATCH v7 19/22] ACPI: platform_profile: Notify class device from platform_profile_notify()

[Mario Limonciello]

When a driver has called platform_profile_notify() both the legacy sysfs
interface and the class device should be notified as userspace may listen
to either.

Signed-off-by: Mario Limonciello <mario.limonciello@xxxxxxx>
---
v7:
 * Use class_for_each_device
---
 drivers/acpi/platform_profile.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/drivers/acpi/platform_profile.c b/drivers/acpi/platform_profile.c
index ca997f4e9a5cb..e88b355a72112 100644
--- a/drivers/acpi/platform_profile.c
+++ b/drivers/acpi/platform_profile.c
@@ -402,6 +402,10 @@ void platform_profile_notify(struct platform_profile_handler *pprof)
 {
 	if (!cur_profile)
 		return;
+	scoped_cond_guard(mutex_intr, return, &profile_lock) {
+		class_for_each_device(&platform_profile_class, NULL, NULL,
+				      _notify_class_profile);
+	}
 	sysfs_notify(acpi_kobj, NULL, "platform_profile");
 }
 EXPORT_SYMBOL_GPL(platform_profile_notify);
-- 
2.43.0