Messages in this thread Patch in this message | | | From | Mark Brown <> | Subject | [PATCH 3/4] clk: Provide dummy clk_unregister() | Date | Wed, 21 Mar 2012 20:01:21 +0000 |
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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: Mark Brown <broonie@opensource.wolfsonmicro.com> --- drivers/clk/clk.c | 12 ++++++++++++ include/linux/clk-provider.h | 1 + 2 files changed, 13 insertions(+), 0 deletions(-)
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 33ef0df..31419ca 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -1344,6 +1344,18 @@ struct clk *clk_register(struct device *dev, const char *name, } EXPORT_SYMBOL_GPL(clk_register); +/** + * clk_unregister - unregister a currently registered clock + * @clk: clock to unregister + * + * Currently unimplemented. + */ +int clk_unregister(struct clk *clk) +{ + return -EINVAL; +} +EXPORT_SYMBOL_GPL(clk_unregister); + /*** clk rate change notifiers ***/ /** diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 340acbc..57c0bd1 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -275,6 +275,7 @@ struct clk *clk_register_mux(struct device *dev, const char *name, struct clk *clk_register(struct device *dev, const char *name, const struct clk_ops *ops, struct clk_hw *hw, const char **parent_names, u8 num_parents, unsigned long flags); +int clk_unregister(struct clk *clk); /* helper functions */ const char *__clk_get_name(struct clk *clk); -- 1.7.9.1
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