Commit c7bf8758 authored by Viresh Kumar's avatar Viresh Kumar
Browse files

opp: Allow dev_pm_opp_put_*() APIs to accept NULL opp_table 



This allows the callers to drop the unnecessary checks.

Signed-off-by: default avatarViresh Kumar <viresh.kumar@linaro.org>
parent e77dcb0b

drivers/opp/core.c

+18 −0
Original line number Diff line number Diff line
@@ -1660,6 +1660,9 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_set_supported_hw); 
 */

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));
@@ -1716,6 +1719,9 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_set_prop_name); 
 */

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));
@@ -1844,6 +1850,9 @@ void dev_pm_opp_put_regulators(struct opp_table *opp_table) 
{

	int i;



	if (unlikely(!opp_table))

		return;



	if (!opp_table->regulators)

		goto put_opp_table;
@@ -1926,6 +1935,9 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_set_clkname); 
 */

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));
@@ -1981,6 +1993,9 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_register_set_opp_helper); 
 */

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));
@@ -2109,6 +2124,9 @@ EXPORT_SYMBOL_GPL(dev_pm_opp_attach_genpd); 
 */

void dev_pm_opp_detach_genpd(struct opp_table *opp_table)

{

	if (unlikely(!opp_table))

		return;



	/*

	 * Acquire genpd_virt_dev_lock to make sure virt_dev isn't getting

	 * used in parallel.