of_genpd_remove_last() iterates over list of domains and removes
matching element thus it has to use safe version of list iteration.
Fixes: 17926551c98a ("PM / Domains: Add support for removing nested PM domains
by provider")
Cc: <[email protected]>
Signed-off-by: Krzysztof Kozlowski <[email protected]>
Acked-by: Ulf Hansson <[email protected]>
---
drivers/base/power/domain.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/base/power/domain.c b/drivers/base/power/domain.c
index 793f9f7f3f2d..be34cbf3793e 100644
--- a/drivers/base/power/domain.c
+++ b/drivers/base/power/domain.c
@@ -1928,14 +1928,14 @@ EXPORT_SYMBOL_GPL(of_genpd_add_subdomain);
*/
struct generic_pm_domain *of_genpd_remove_last(struct device_node *np)
{
- struct generic_pm_domain *gpd, *genpd = ERR_PTR(-ENOENT);
+ struct generic_pm_domain *gpd, *tmp, *genpd = ERR_PTR(-ENOENT);
int ret;
if (IS_ERR_OR_NULL(np))
return ERR_PTR(-EINVAL);
mutex_lock(&gpd_list_lock);
- list_for_each_entry(gpd, &gpd_list, gpd_list_node) {
+ list_for_each_entry_safe(gpd, tmp, &gpd_list, gpd_list_node) {
if (gpd->provider == &np->fwnode) {
ret = genpd_remove(gpd);
genpd = ret ? ERR_PTR(ret) : gpd;
--
2.11.0
