Messages in this thread Patch in this message | | | From | Masahiro Yamada <> | Subject | [PATCH 2/2] clk: add clk_unregister_fixed_rate() | Date | Wed, 6 Jan 2016 13:25:10 +0900 |
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Allow to unregister fixed rate clock.
Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> ---
drivers/clk/clk-fixed-rate.c | 13 +++++++++++++ include/linux/clk-provider.h | 2 +- 2 files changed, 14 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/clk-fixed-rate.c b/drivers/clk/clk-fixed-rate.c index f85ec8d..a69a6db 100644 --- a/drivers/clk/clk-fixed-rate.c +++ b/drivers/clk/clk-fixed-rate.c @@ -106,6 +106,19 @@ 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 diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 39edfd7..b6c6bfb 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -282,7 +282,7 @@ 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); /** -- 1.9.1
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