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clk: Add kerneldoc to managed of-provider interfaces 

Document the devm_of_clk_del_provider and the
devm_of_clk_add_hw_provider functions.

Signed-off-by: Matti Vaittinen <matti.vaittinen@fi.rohmeurope.com>
[sboyd@kernel.org: Comply with kernel-doc formatting]
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
hifive-unleashed-5.1
Matti Vaittinen 2018-12-04 13:33:48 +02:00 committed by Stephen Boyd
parent 651022382c
commit e45838b52c
1 changed files with 15 additions and 0 deletions
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15
drivers/clk/clk.c
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@ -3893,6 +3893,17 @@ static void devm_of_clk_release_provider(struct device *dev, void *res)
of_clk_del_provider(*(struct device_node **)res);
}
/**
* devm_of_clk_add_hw_provider() - Managed clk provider node registration
* @dev: Device acting as the clock provider (used for DT node and lifetime)
* @get: callback for decoding clk_hw
* @data: context pointer for @get callback
*
* Registers clock provider for given device's node. Provider is automatically
* released at device exit.
*
* Return: 0 on success or an errno on failure.
*/
int devm_of_clk_add_hw_provider(struct device *dev,
struct clk_hw *(*get)(struct of_phandle_args *clkspec,
void *data),
@ -3950,6 +3961,10 @@ static int devm_clk_provider_match(struct device *dev, void *res, void *data)
return *np == data;
}
/**
* devm_of_clk_del_provider() - Remove clock provider registered using devm
* @dev: Device to whose lifetime the clock provider was bound
*/
void devm_of_clk_del_provider(struct device *dev)
{
int ret;