In some situation we want to check clock whether is we want and after the driver been probed use to change different clock source.
Signed-off-by: Hao Zhang <[email protected]> --- drivers/clk/clk.c | 6 ++++++ include/linux/clk-provider.h | 1 + 2 files changed, 7 insertions(+) diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index d31055a..3d2c2cd 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -3466,6 +3466,12 @@ static int devm_clk_hw_match(struct device *dev, void *res, void *data) return hw == data; } +bool devm_clk_name_match(struct clk *clk, const char *string) +{ + return match_string(&clk->con_id, 1, string) == 0; +} +EXPORT_SYMBOL_GPL(devm_clk_name_match); + /** * devm_clk_unregister - resource managed clk_unregister() * @clk: clock to unregister diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h index 08b1aa7..5cd2eed 100644 --- a/include/linux/clk-provider.h +++ b/include/linux/clk-provider.h @@ -764,6 +764,7 @@ struct clk *devm_clk_register(struct device *dev, struct clk_hw *hw); int __must_check clk_hw_register(struct device *dev, struct clk_hw *hw); int __must_check devm_clk_hw_register(struct device *dev, struct clk_hw *hw); +bool devm_clk_name_match(struct clk *clk, const char *string); void clk_unregister(struct clk *clk); void devm_clk_unregister(struct device *dev, struct clk *clk); -- 2.7.4 -- You received this message because you are subscribed to the Google Groups "linux-sunxi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/d/optout.
