From e1d4ee610599bc15d6033570619b676702f0804a Mon Sep 17 00:00:00 2001 From: Ulf Hansson Date: Wed, 12 Mar 2025 22:51:00 +0900 Subject: [PATCH] pmdomain: core: Add missing put_device() BugLink: https://bugs.launchpad.net/bugs/2102118 [ Upstream commit b8f7bbd1f4ecff6d6277b8c454f62bb0a1c6dbe4 ] When removing a genpd we don't clean up the genpd->dev correctly. Let's add the missing put_device() in genpd_free_data() to fix this. Fixes: 401ea1572de9 ("PM / Domain: Add struct device to genpd") Cc: stable@vger.kernel.org Signed-off-by: Ulf Hansson Message-ID: <20241122134207.157283-2-ulf.hansson@linaro.org> Stable-dep-of: 3e3b71d35a02 ("pmdomain: core: Fix error path in pm_genpd_init() when ida alloc fails") Signed-off-by: Sasha Levin Signed-off-by: Koichiro Den Signed-off-by: Stefan Bader --- drivers/pmdomain/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c index c31f2679f7e4..fb3c34cd883c 100644 --- a/drivers/pmdomain/core.c +++ b/drivers/pmdomain/core.c @@ -2044,6 +2044,7 @@ free: static void genpd_free_data(struct generic_pm_domain *genpd) { + put_device(&genpd->dev); if (genpd_is_cpu_domain(genpd)) free_cpumask_var(genpd->cpus); if (genpd->free_states)