opp: Allow dev_pm_opp_put_*() APIs to accept NULL opp_table (c7bf8758) · Commits · 戴 / test

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.

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