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Commit cbf9591f authored by Masahiro Yamada's avatar Masahiro Yamada Committed by Stephen Boyd
Browse files

clk: add clk_unregister_fixed_factor() 



Allow to unregister fixed factor clock.

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: default avatarStephen Boyd <sboyd@codeaurora.org>
parent 5540ac8d

drivers/clk/clk-fixed-factor.c

+13 −0
Original line number Original line Diff line number Diff line
@@ -100,6 +100,19 @@ struct clk *clk_register_fixed_factor(struct device *dev, const char *name, 
}

}

EXPORT_SYMBOL_GPL(clk_register_fixed_factor);

EXPORT_SYMBOL_GPL(clk_register_fixed_factor);





void clk_unregister_fixed_factor(struct clk *clk)

{

	struct clk_hw *hw;



	hw = __clk_get_hw(clk);

	if (!hw)

		return;



	clk_unregister(clk);

	kfree(to_clk_fixed_factor(hw));

}

EXPORT_SYMBOL_GPL(clk_unregister_fixed_factor);



#ifdef CONFIG_OF

#ifdef CONFIG_OF

/**

/**

 * of_fixed_factor_clk_setup() - Setup function for simple fixed factor clock

 * of_fixed_factor_clk_setup() - Setup function for simple fixed factor clock

include/linux/clk-provider.h

+1 −0
Original line number Original line Diff line number Diff line
@@ -498,6 +498,7 @@ extern const struct clk_ops clk_fixed_factor_ops; 
struct clk *clk_register_fixed_factor(struct device *dev, const char *name,

struct clk *clk_register_fixed_factor(struct device *dev, const char *name,

		const char *parent_name, unsigned long flags,

		const char *parent_name, unsigned long flags,

		unsigned int mult, unsigned int div);

		unsigned int mult, unsigned int div);

void clk_unregister_fixed_factor(struct clk *clk);





/**

/**

 * struct clk_fractional_divider - adjustable fractional divider clock

 * struct clk_fractional_divider - adjustable fractional divider clock