From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Fri, 22 Nov 2024 13:42:02 +0000 (+0100)
Subject: pmdomain: core: Add missing put_device()
X-Git-Tag: v6.13-rc2~20^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=b8f7bbd1f4ec;p=thirdparty%2Fkernel%2Flinux.git

pmdomain: core: Add missing put_device()

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 <ulf.hansson@linaro.org>
Message-ID: <20241122134207.157283-2-ulf.hansson@linaro.org>
---

diff --git a/drivers/pmdomain/core.c b/drivers/pmdomain/core.c
index a6c8b85dd0247..4d8b0d18bb4a4 100644
--- a/drivers/pmdomain/core.c
+++ b/drivers/pmdomain/core.c
@@ -2183,6 +2183,7 @@ 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)