[PATCH 7/9] clk: samsung: Implement automatic clock gating mode for CMUs

[kernel test robot]

Hi Peter,

kernel test robot noticed the following build errors:

[auto build test ERROR on 4a71531471926e3c391665ee9c42f4e0295a4585]

url:    https://github.com/intel-lab-lkp/linux/commits/Peter-Griffin/dt-bindings-soc-samsung-exynos-sysreg-add-gs101-hsi0-and-misc-compatibles/20251014-045559
base:   4a71531471926e3c391665ee9c42f4e0295a4585
patch link:    https://lore.kernel.org/r/20251013-automatic-clocks-v1-7-72851ee00300%40linaro.org
patch subject: [PATCH 7/9] clk: samsung: Implement automatic clock gating mode for CMUs
config: loongarch-randconfig-001-20251014 (https://download.01.org/0day-ci/archive/20251014/202510142228.IQJSNIFa-lkp@intel.com/config)
compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff)
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251014/202510142228.IQJSNIFa-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/202510142228.IQJSNIFa-lkp@intel.com/

All error/warnings (new ones prefixed by >>):

>> drivers/clk/samsung/clk.c:481:13: error: too many arguments to function call, expected 5, have 6
     478 |                 samsung_clk_extended_sleep_init(NULL, ctx->sysreg,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     479 |                                                 cmu->sysreg_clk_regs,
     480 |                                                 cmu->nr_sysreg_clk_regs,
     481 |                                                 NULL, 0);
         |                                                       ^
   drivers/clk/samsung/clk.h:453:20: note: 'samsung_clk_extended_sleep_init' declared here
     453 | static inline void samsung_clk_extended_sleep_init(void __iomem *reg_base,
         |                    ^                               ~~~~~~~~~~~~~~~~~~~~~~~
     454 |                         const unsigned long *rdump,
         |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~
     455 |                         unsigned long nr_rdump,
         |                         ~~~~~~~~~~~~~~~~~~~~~~~
     456 |                         const struct samsung_clk_reg_dump *rsuspend,
         |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     457 |                         unsigned long nr_rsuspend) {}
         |                         ~~~~~~~~~~~~~~~~~~~~~~~~~
   drivers/clk/samsung/clk.c:511:23: error: too many arguments to function call, expected 5, have 6
     509 |                 samsung_clk_extended_sleep_init(reg_base, NULL,
         |                 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     510 |                         cmu->clk_regs, cmu->nr_clk_regs,
     511 |                         cmu->suspend_regs, cmu->nr_suspend_regs);
         |                                            ^~~~~~~~~~~~~~~~~~~~
   drivers/clk/samsung/clk.h:453:20: note: 'samsung_clk_extended_sleep_init' declared here
     453 | static inline void samsung_clk_extended_sleep_init(void __iomem *reg_base,
         |                    ^                               ~~~~~~~~~~~~~~~~~~~~~~~
     454 |                         const unsigned long *rdump,
         |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~
     455 |                         unsigned long nr_rdump,
         |                         ~~~~~~~~~~~~~~~~~~~~~~~
     456 |                         const struct samsung_clk_reg_dump *rsuspend,
         |                         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
     457 |                         unsigned long nr_rsuspend) {}
         |                         ~~~~~~~~~~~~~~~~~~~~~~~~~
   2 errors generated.
--
>> Warning: drivers/clk/samsung/clk-exynos-arm64.c:249 function parameter 'init_clk_regs' not described in 'exynos_arm64_register_cmu_pm'


vim +481 drivers/clk/samsung/clk.c

   462	
   463	/* Enable Dynamic Root Clock Gating of bus components*/
   464	void samsung_en_dyn_root_clk_gating(struct device_node *np,
   465					    struct samsung_clk_provider *ctx,
   466					    const struct samsung_cmu_info *cmu)
   467	{
   468		if (ctx && !ctx->auto_clock_gate)
   469			return;
   470	
   471		ctx->sysreg = syscon_regmap_lookup_by_phandle(np, "samsung,sysreg");
   472		if (!IS_ERR_OR_NULL(ctx->sysreg)) {
   473			regmap_write(ctx->sysreg, ctx->drcg_offset, 0xffffffff);
   474			/* not every sysreg controller has memclk reg*/
   475			if (ctx->memclk_offset)
   476				regmap_write_bits(ctx->sysreg, ctx->memclk_offset, 0x1, 0x0);
   477	
   478			samsung_clk_extended_sleep_init(NULL, ctx->sysreg,
   479							cmu->sysreg_clk_regs,
   480							cmu->nr_sysreg_clk_regs,
 > 481							NULL, 0);
   482		} else {
   483			pr_warn("%pOF: Unable to get CMU sysreg\n", np);
   484			ctx->sysreg = NULL;
   485		}
   486	}
   487	

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