From bfa4477751e9909bb121eca860f44d1b4259d871 Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Tue, 22 Apr 2025 17:05:31 -0600 Subject: [PATCH] PM: runtime: Define pm_runtime_put cleanup helper Define a cleanup helper for use with __free to automatically drop the device usage count when the pointer goes out of scope. Signed-off-by: Alex Williamson Signed-off-by: Bjorn Helgaas Acked-by: Rafael J. Wysocki Link: https://patch.msgid.link/20250422230534.2295291-2-alex.williamson@redhat.com --- include/linux/pm_runtime.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/include/linux/pm_runtime.h b/include/linux/pm_runtime.h index 7fb5a459847e..69d4b2929ee6 100644 --- a/include/linux/pm_runtime.h +++ b/include/linux/pm_runtime.h @@ -466,6 +466,8 @@ static inline int pm_runtime_put(struct device *dev) return __pm_runtime_idle(dev, RPM_GET_PUT | RPM_ASYNC); } +DEFINE_FREE(pm_runtime_put, struct device *, if (_T) pm_runtime_put(_T)) + /** * __pm_runtime_put_autosuspend - Drop device usage counter and queue autosuspend if 0. * @dev: Target device. -- 2.50.1