Messages in this thread Patch in this message | | | From | Mark Brown <> | Subject | [PATCH 2/6] clk: Provide a dummy clk_unregister() | Date | Mon, 11 Jul 2011 11:53:53 +0900 |
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Even though unregistration is not actually supported by the clk API it is still useful to provide a clk_unregister() so that drivers can implement their unregistration code. This saves having to go back later and update them once unregistration is possible.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> --- include/linux/clk.h | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-)
diff --git a/include/linux/clk.h b/include/linux/clk.h index 2ca4f66..df5c64f 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -149,6 +149,21 @@ extern struct clk_hw_ops clk_gate_ops; struct clk *clk_register(struct clk_hw_ops *ops, struct clk_hw *hw, const char *name); +/** + * clk_unregister - remove a clock + * + * @clk: clock to unregister + * + * Remove a clock from the clk subsystem. This is currently not + * implemented but is provided to allow unregistration code to be + * written in drivers ready for use when an implementation is + * provided. + */ +static inline int clk_unregister(struct clk *clk) +{ + return -ENOTSUPP; +} + #else /* !CONFIG_GENERIC_CLK */ /* -- 1.7.5.4
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