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Commit 0b225e41 authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Stephen Boyd
Browse files

clk: add clk_unregister_fixed_rate() 



Allow to unregister fixed rate clock.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent cbf9591f

drivers/clk/clk-fixed-rate.c

+13 −0
Original line number Diff line number Diff line
@@ -104,6 +104,19 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name, 
}

EXPORT_SYMBOL_GPL(clk_register_fixed_rate);



void clk_unregister_fixed_rate(struct clk *clk)

{

	struct clk_hw *hw;



	hw = __clk_get_hw(clk);

	if (!hw)

		return;



	clk_unregister(clk);

	kfree(to_clk_fixed_rate(hw));

}

EXPORT_SYMBOL_GPL(clk_unregister_fixed_rate);



#ifdef CONFIG_OF

/**

 * of_fixed_clk_setup() - Setup function for simple fixed rate clock

include/linux/clk-provider.h

+1 −1
Original line number Diff line number Diff line
@@ -285,7 +285,7 @@ struct clk *clk_register_fixed_rate(struct device *dev, const char *name, 
struct clk *clk_register_fixed_rate_with_accuracy(struct device *dev,

		const char *name, const char *parent_name, unsigned long flags,

		unsigned long fixed_rate, unsigned long fixed_accuracy);



void clk_unregister_fixed_rate(struct clk *clk);

void of_fixed_clk_setup(struct device_node *np);



/**