clk: Drop duplicate clk_register() documentation

		unsigned long flags);

void clk_hw_unregister_gpio_mux(struct clk_hw *hw);

/**

 * clk_register - allocate a new clock, register it and return an opaque cookie

 * @dev: device that is registering this clock

 * @hw: link to hardware-specific clock data

 *

 * clk_register is the primary interface for populating the clock tree with new

 * clock nodes.  It returns a pointer to the newly allocated struct clk which

 * cannot be dereferenced by driver code but may be used in conjuction with the

 * rest of the clock API.  In the event of an error clk_register will return an

 * error code; drivers must test for an error code after calling clk_register.

 */

struct clk *clk_register(struct device *dev, struct clk_hw *hw);

struct clk *devm_clk_register(struct device *dev, struct clk_hw *hw);