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Commit 1df5c939 authored by Mark Brown's avatar Mark Brown Committed by Mike Turquette
Browse files

clk: Provide dummy clk_unregister() 



While there's no actual implementation behind it having the call to use
in drivers makes them feel neater from a driver author point of view. An
actual implementation can wait for someone who needs to use the function
in a real system.

Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
[mturquette@linaro.org: void return type instead of int -EINVAL]
Signed-off-by: default avatarMike Turquette <mturquette@linaro.org>
parent 98d9986c

drivers/clk/clk.c

+9 −0
Original line number Diff line number Diff line
@@ -1420,6 +1420,15 @@ struct clk *clk_register(struct device *dev, struct clk_hw *hw) 
}

EXPORT_SYMBOL_GPL(clk_register);



/**

 * clk_unregister - unregister a currently registered clock

 * @clk: clock to unregister

 *

 * Currently unimplemented.

 */

void clk_unregister(struct clk *clk) {}

EXPORT_SYMBOL_GPL(clk_unregister);



/***        clk rate change notifiers        ***/



/**

include/linux/clk-provider.h

+2 −0
Original line number Diff line number Diff line
@@ -312,6 +312,8 @@ struct clk *clk_register_fixed_factor(struct device *dev, const char *name, 
 */

struct clk *clk_register(struct device *dev, struct clk_hw *hw);



void clk_unregister(struct clk *clk);



/* helper functions */

const char *__clk_get_name(struct clk *clk);

struct clk_hw *__clk_get_hw(struct clk *clk);