diff options
Diffstat (limited to 'drivers/opp/core.c')
| -rw-r--r-- | drivers/opp/core.c | 23 |
1 files changed, 4 insertions, 19 deletions
diff --git a/drivers/opp/core.c b/drivers/opp/core.c index b335c077f215..04b4691a8aac 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -893,6 +893,10 @@ static int _set_required_opps(struct device *dev, if (!required_opp_tables) return 0; + /* required-opps not fully initialized yet */ + if (lazy_linking_pending(opp_table)) + return -EBUSY; + /* * We only support genpd's OPPs in the "required-opps" for now, as we * don't know much about other use cases. Error out if the required OPP @@ -903,10 +907,6 @@ static int _set_required_opps(struct device *dev, return -ENOENT; } - /* required-opps not fully initialized yet */ - if (lazy_linking_pending(opp_table)) - return -EBUSY; - /* Single genpd case */ if (!genpd_virt_devs) return _set_required_opp(dev, dev, opp, 0); @@ -1856,9 +1856,6 @@ void dev_pm_opp_put_supported_hw(struct opp_table *opp_table) if (unlikely(!opp_table)) return; - /* Make sure there are no concurrent readers while updating opp_table */ - WARN_ON(!list_empty(&opp_table->opp_list)); - kfree(opp_table->supported_hw); opp_table->supported_hw = NULL; opp_table->supported_hw_count = 0; @@ -1944,9 +1941,6 @@ void dev_pm_opp_put_prop_name(struct opp_table *opp_table) if (unlikely(!opp_table)) return; - /* Make sure there are no concurrent readers while updating opp_table */ - WARN_ON(!list_empty(&opp_table->opp_list)); - kfree(opp_table->prop_name); opp_table->prop_name = NULL; @@ -2056,9 +2050,6 @@ void dev_pm_opp_put_regulators(struct opp_table *opp_table) if (!opp_table->regulators) goto put_opp_table; - /* Make sure there are no concurrent readers while updating opp_table */ - WARN_ON(!list_empty(&opp_table->opp_list)); - if (opp_table->enabled) { for (i = opp_table->regulator_count - 1; i >= 0; i--) regulator_disable(opp_table->regulators[i]); @@ -2178,9 +2169,6 @@ void dev_pm_opp_put_clkname(struct opp_table *opp_table) if (unlikely(!opp_table)) return; - /* Make sure there are no concurrent readers while updating opp_table */ - WARN_ON(!list_empty(&opp_table->opp_list)); - clk_put(opp_table->clk); opp_table->clk = ERR_PTR(-EINVAL); @@ -2279,9 +2267,6 @@ void dev_pm_opp_unregister_set_opp_helper(struct opp_table *opp_table) if (unlikely(!opp_table)) return; - /* Make sure there are no concurrent readers while updating opp_table */ - WARN_ON(!list_empty(&opp_table->opp_list)); - opp_table->set_opp = NULL; mutex_lock(&opp_table->lock); |