diff options
-rw-r--r-- | drivers/opp/core.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 000d0fcb4680..e65174725a4d 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -1960,6 +1960,9 @@ static void _opp_detach_genpd(struct opp_table *opp_table) { int index; + if (!opp_table->genpd_virt_devs) + return; + for (index = 0; index < opp_table->required_opp_count; index++) { if (!opp_table->genpd_virt_devs[index]) continue; @@ -2006,6 +2009,9 @@ struct opp_table *dev_pm_opp_attach_genpd(struct device *dev, if (IS_ERR(opp_table)) return opp_table; + if (opp_table->genpd_virt_devs) + return opp_table; + /* * If the genpd's OPP table isn't already initialized, parsing of the * required-opps fail for dev. We should retry this after genpd's OPP |