[PATCH v5 4/6] clk: Add KUnit tests for assigned-clock-sscs

[kernel test robot]

Hi Peng,

kernel test robot noticed the following build errors:

[auto build test ERROR on 7c3ba4249a3604477ea9c077e10089ba7ddcaa03]

url:    https://github.com/intel-lab-lkp/linux/commits/Peng-Fan/dt-bindings-clock-Add-spread-spectrum-definition/20251010-085803
base:   7c3ba4249a3604477ea9c077e10089ba7ddcaa03
patch link:    https://lore.kernel.org/r/20251009-clk-ssc-v5-1-v5-4-d6447d76171e%40nxp.com
patch subject: [PATCH v5 4/6] clk: Add KUnit tests for assigned-clock-sscs
config: s390-randconfig-002-20251011 (https://download.01.org/0day-ci/archive/20251011/202510110212.VLPx3MCC-lkp@intel.com/config)
compiler: s390-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251011/202510110212.VLPx3MCC-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 at intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202510110212.VLPx3MCC-lkp@intel.com/

All errors (new ones prefixed by >>):

>> drivers/clk/clk_test.c:115:32: error: initialization of 'int (*)(struct clk_hw *, const struct clk_spread_spectrum *)' from incompatible pointer type 'int (*)(struct clk_hw *, struct clk_spread_spectrum *)' [-Wincompatible-pointer-types]
     115 |         .set_spread_spectrum = clk_dummy_set_spread_spectrum,
         |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/clk/clk_test.c:115:32: note: (near initialization for 'clk_dummy_rate_ops.set_spread_spectrum')
   drivers/clk/clk_test.c:87:12: note: 'clk_dummy_set_spread_spectrum' declared here
      87 | static int clk_dummy_set_spread_spectrum(struct clk_hw *hw,
         |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/clk/clk_test.c:122:32: error: initialization of 'int (*)(struct clk_hw *, const struct clk_spread_spectrum *)' from incompatible pointer type 'int (*)(struct clk_hw *, struct clk_spread_spectrum *)' [-Wincompatible-pointer-types]
     122 |         .set_spread_spectrum = clk_dummy_set_spread_spectrum,
         |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/clk/clk_test.c:122:32: note: (near initialization for 'clk_dummy_maximize_rate_ops.set_spread_spectrum')
   drivers/clk/clk_test.c:87:12: note: 'clk_dummy_set_spread_spectrum' declared here
      87 | static int clk_dummy_set_spread_spectrum(struct clk_hw *hw,
         |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/clk/clk_test.c:129:32: error: initialization of 'int (*)(struct clk_hw *, const struct clk_spread_spectrum *)' from incompatible pointer type 'int (*)(struct clk_hw *, struct clk_spread_spectrum *)' [-Wincompatible-pointer-types]
     129 |         .set_spread_spectrum = clk_dummy_set_spread_spectrum,
         |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/clk/clk_test.c:129:32: note: (near initialization for 'clk_dummy_minimize_rate_ops.set_spread_spectrum')
   drivers/clk/clk_test.c:87:12: note: 'clk_dummy_set_spread_spectrum' declared here
      87 | static int clk_dummy_set_spread_spectrum(struct clk_hw *hw,
         |            ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +115 drivers/clk/clk_test.c

   110	
   111	static const struct clk_ops clk_dummy_rate_ops = {
   112		.recalc_rate = clk_dummy_recalc_rate,
   113		.determine_rate = clk_dummy_determine_rate,
   114		.set_rate = clk_dummy_set_rate,
 > 115		.set_spread_spectrum = clk_dummy_set_spread_spectrum,
   116	};
   117	

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https://github.com/intel/lkp-tests/wiki