[sre-misc:rk3588 81/83] drivers/clk/rockchip/clk-gate-link.c:50:5: warning: no previous prototype for function 'clk_gate_link_prepare'

[sre-misc:rk3588 81/83] drivers/clk/rockchip/clk-gate-link.c:50:5: warning: no previous prototype for function 'clk_gate_link_prepare'

[kernel test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-misc.git rk3588
head:   9789e706b415eaf1d0a2d12c6510bec4c15ed05e
commit: 476b045672c3c13c02f8b5dc8c4a6f4509d19399 [81/83] clk: rockchip: add support for gate link
config: arm64-randconfig-r013-20230731 (https://download.01.org/0day-ci/archive/20230804/202308040120.7KQxScIs-lkp@intel.com/config)
compiler: clang version 17.0.0 (https://github.com/llvm/llvm-project.git 4a5ac14ee968ff0ad5d2cc1ffa0299048db4c88a)
reproduce: (https://download.01.org/0day-ci/archive/20230804/202308040120.7KQxScIs-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308040120.7KQxScIs-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/clk/rockchip/clk-gate-link.c:50:5: warning: no previous prototype for function 'clk_gate_link_prepare' [-Wmissing-prototypes]
      50 | int clk_gate_link_prepare(struct clk_hw *hw)
         |     ^
   drivers/clk/rockchip/clk-gate-link.c:50:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
      50 | int clk_gate_link_prepare(struct clk_hw *hw)
         | ^
         | static 
>> drivers/clk/rockchip/clk-gate-link.c:57:6: warning: no previous prototype for function 'clk_gate_link_unprepare' [-Wmissing-prototypes]
      57 | void clk_gate_link_unprepare(struct clk_hw *hw)
         |      ^
   drivers/clk/rockchip/clk-gate-link.c:57:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
      57 | void clk_gate_link_unprepare(struct clk_hw *hw)
         | ^
         | static 
   2 warnings generated.


vim +/clk_gate_link_prepare +50 drivers/clk/rockchip/clk-gate-link.c

    49	
  > 50	int clk_gate_link_prepare(struct clk_hw *hw)
    51	{
    52		struct clk_gate_link *gate = to_clk_gate_link(to_clk_gate(hw));
    53	
    54		return clk_prepare(gate->link);
    55	}
    56	
  > 57	void clk_gate_link_unprepare(struct clk_hw *hw)
    58	{
    59		struct clk_gate_link *gate = to_clk_gate_link(to_clk_gate(hw));
    60	
    61		clk_unprepare(gate->link);
    62	}
    63	

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