Hi Claudiu, kernel test robot noticed the following build warnings: [auto build test WARNING on geert-renesas-drivers/renesas-clk] [also build test WARNING on geert-renesas-devel/next linus/master v6.10-rc3 next-20240613] [cannot apply to abelloni/rtc-next] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Claudiu/clk-renesas-r9a08g045-Add-clock-reset-and-power-domain-support-for-the-VBATTB-IP/20240614-152418 base: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk patch link: https://lore.kernel.org/r/20240614071932.1014067-5-claudiu.beznea.uj%40bp.renesas.com patch subject: [PATCH 04/12] clk: renesas: clk-vbattb: Add VBATTB clock driver config: arm64-randconfig-r131-20240615 (https://download.01.org/0day-ci/archive/20240616/202406160533.s4RRLDes-lkp@xxxxxxxxx/config) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240616/202406160533.s4RRLDes-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202406160533.s4RRLDes-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/clk/renesas/clk-vbattb.c:132:35: sparse: sparse: incorrect type in argument 2 (different base types) @@ expected unsigned long [usertype] size @@ got restricted gfp_t @@ drivers/clk/renesas/clk-vbattb.c:132:35: sparse: expected unsigned long [usertype] size drivers/clk/renesas/clk-vbattb.c:132:35: sparse: got restricted gfp_t >> drivers/clk/renesas/clk-vbattb.c:132:47: sparse: sparse: incorrect type in argument 3 (different base types) @@ expected restricted gfp_t [usertype] gfp @@ got unsigned long @@ drivers/clk/renesas/clk-vbattb.c:132:47: sparse: expected restricted gfp_t [usertype] gfp drivers/clk/renesas/clk-vbattb.c:132:47: sparse: got unsigned long drivers/clk/renesas/clk-vbattb.c: note: in included file (through include/linux/mmzone.h, include/linux/gfp.h, include/linux/xarray.h, ...): include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false include/linux/page-flags.h:240:46: sparse: sparse: self-comparison always evaluates to false vim +132 drivers/clk/renesas/clk-vbattb.c 119 120 static int vbattb_clk_probe(struct platform_device *pdev) 121 { 122 struct clk_parent_data parent_data = { .fw_name = "vbattb_xtal" }; 123 struct device_node *np = pdev->dev.of_node; 124 struct device *dev = &pdev->dev; 125 struct clk_init_data init = {}; 126 struct vbattb_clk *vbclk; 127 u32 load_capacitance; 128 struct clk_hw *hw; 129 bool bypass; 130 int ret; 131 > 132 vbclk = devm_kzalloc(dev, GFP_KERNEL, sizeof(*vbclk)); 133 if (!vbclk) 134 return -ENOMEM; 135 136 vbclk->regmap = syscon_node_to_regmap(np->parent); 137 if (IS_ERR(vbclk->regmap)) 138 return PTR_ERR(vbclk->regmap); 139 140 bypass = of_property_read_bool(np, "renesas,vbattb-osc-bypass"); 141 ret = of_property_read_u32(np, "renesas,vbattb-load-nanofarads", &load_capacitance); 142 if (ret) 143 return ret; 144 145 ret = vbattb_clk_validate_load_capacitance(vbclk, load_capacitance); 146 if (ret) 147 return ret; 148 149 ret = devm_pm_runtime_enable(dev); 150 if (ret) 151 return ret; 152 153 ret = pm_runtime_resume_and_get(dev); 154 if (ret) 155 return ret; 156 157 regmap_update_bits(vbclk->regmap, VBATTB_BKSCCR, VBATTB_BKSCCR_SOSEL, 158 bypass ? VBATTB_BKSCCR_SOSEL : 0); 159 160 init.name = "vbattclk"; 161 init.ops = &vbattb_clk_ops; 162 init.parent_data = &parent_data; 163 init.num_parents = 1; 164 init.flags = 0; 165 166 vbclk->hw.init = &init; 167 hw = &vbclk->hw; 168 169 spin_lock_init(&vbclk->lock); 170 171 ret = devm_clk_hw_register(dev, hw); 172 if (ret) 173 goto rpm_put; 174 175 ret = of_clk_add_hw_provider(np, of_clk_hw_simple_get, hw); 176 if (ret) 177 goto rpm_put; 178 179 return 0; 180 181 rpm_put: 182 pm_runtime_put(dev); 183 return ret; 184 } 185 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
