diff options
Diffstat (limited to 'drivers/opp')
| -rw-r--r-- | drivers/opp/core.c | 1 | ||||
| -rw-r--r-- | drivers/opp/of.c | 21 |
2 files changed, 5 insertions, 17 deletions
diff --git a/drivers/opp/core.c b/drivers/opp/core.c index 0ee8c0133d3e..9ff0538ee83a 100644 --- a/drivers/opp/core.c +++ b/drivers/opp/core.c @@ -988,6 +988,7 @@ static struct opp_table *_allocate_opp_table(struct device *dev, int index) BLOCKING_INIT_NOTIFIER_HEAD(&opp_table->head); INIT_LIST_HEAD(&opp_table->opp_list); kref_init(&opp_table->kref); + kref_init(&opp_table->list_kref); /* Secure the device table modification */ list_add(&opp_table->node, &opp_tables); diff --git a/drivers/opp/of.c b/drivers/opp/of.c index b313aca9894f..698a92c3c17b 100644 --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -662,8 +662,6 @@ static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table) return 0; } - kref_init(&opp_table->list_kref); - /* We have opp-table node now, iterate over it and add OPPs */ for_each_available_child_of_node(opp_table->np, np) { opp = _opp_add_static_v2(opp_table, dev, np); @@ -672,17 +670,15 @@ static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table) dev_err(dev, "%s: Failed to add OPP, %d\n", __func__, ret); of_node_put(np); - goto put_list_kref; + return ret; } else if (opp) { count++; } } /* There should be one of more OPP defined */ - if (WARN_ON(!count)) { - ret = -ENOENT; - goto put_list_kref; - } + if (WARN_ON(!count)) + return -ENOENT; list_for_each_entry(opp, &opp_table->opp_list, node) pstate_count += !!opp->pstate; @@ -691,8 +687,7 @@ static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table) if (pstate_count && pstate_count != count) { dev_err(dev, "Not all nodes have performance state set (%d: %d)\n", count, pstate_count); - ret = -ENOENT; - goto put_list_kref; + return -ENOENT; } if (pstate_count) @@ -701,11 +696,6 @@ static int _of_add_opp_table_v2(struct device *dev, struct opp_table *opp_table) opp_table->parsed_static_opps = true; return 0; - -put_list_kref: - _put_opp_list_kref(opp_table); - - return ret; } /* Initializes OPP tables based on old-deprecated bindings */ @@ -731,8 +721,6 @@ static int _of_add_opp_table_v1(struct device *dev, struct opp_table *opp_table) return -EINVAL; } - kref_init(&opp_table->list_kref); - val = prop->value; while (nr) { unsigned long freq = be32_to_cpup(val++) * 1000; @@ -742,7 +730,6 @@ static int _of_add_opp_table_v1(struct device *dev, struct opp_table *opp_table) if (ret) { dev_err(dev, "%s: Failed to add OPP %ld (%d)\n", __func__, freq, ret); - _put_opp_list_kref(opp_table); return ret; } nr -= 2; |