On 12 June 2017 at 17:17, Krzysztof Kozlowski <[email protected]> wrote: > of_genpd_del_provider() iterates over list of domain provides and > removes matching element thus it has to use safe version of list > iteration. > > Fixes: aa42240ab254 ("PM / Domains: Add generic OF-based PM domain look-up") > 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 d1e438024e46..b74b5111957a 100644 > --- a/drivers/base/power/domain.c > +++ b/drivers/base/power/domain.c > @@ -1789,12 +1789,12 @@ EXPORT_SYMBOL_GPL(of_genpd_add_provider_onecell); > */ > void of_genpd_del_provider(struct device_node *np) > { > - struct of_genpd_provider *cp; > + struct of_genpd_provider *cp, *tmp; > struct generic_pm_domain *gpd; > > mutex_lock(&gpd_list_lock); > mutex_lock(&of_genpd_mutex); > - list_for_each_entry(cp, &of_genpd_providers, link) { > + list_for_each_entry_safe(cp, tmp, &of_genpd_providers, link) { > if (cp->node == np) { > /* > * For each PM domain associated with the > -- > 2.9.3 >
