pmdomain: core: Add missing put_device()

storulf · storulf · commit b8f7bbd1f4ec · 2024-12-02T17:06:09.000+01:00
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: 401ea15 ("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
@@ -2183,6 +2183,7 @@ static int genpd_alloc_data(struct generic_pm_domain *genpd)
 
 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)

Original file line number	Diff line number	Diff line change
`@@ -2183,6 +2183,7 @@ static int genpd_alloc_data(struct generic_pm_domain *genpd)`
`2183`	`2183`
`2184`	`2184`	`static void genpd_free_data(struct generic_pm_domain *genpd)`
`2185`	`2185`	`{`
	`2186`	`+ put_device(&genpd->dev);`
`2186`	`2187`	`if (genpd_is_cpu_domain(genpd))`
`2187`	`2188`	`free_cpumask_var(genpd->cpus);`
`2188`	`2189`	`if (genpd->free_states)`