tree: https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.10 head: bf98c1493fb23bfd7e2678498b7e337ce2cd1d53 commit: 81494997bdd4943edc98a4d7689dd28db2960307 [1018/1760] clocking-wizard: Add versal clocking wizard support config: i386-randconfig-r013-20210812 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/Xilinx/linux-xlnx/commit/81494997bdd4943edc98a4d7689dd... git remote add xlnx https://github.com/Xilinx/linux-xlnx git fetch --no-tags xlnx xlnx_rebase_v5.10 git checkout 81494997bdd4943edc98a4d7689dd28db2960307 # save the attached .config to linux build tree make W=1 ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All warnings (new ones prefixed by >>): drivers/clk/clk-xlnx-clock-wizard-v.c: In function 'clk_wzrd_recalc_rate': 119 | (void __iomem *)((u64)divider->base + divider->offset); | ^ 119 | (void __iomem *)((u64)divider->base + divider->offset); | ^ drivers/clk/clk-xlnx-clock-wizard-v.c: In function 'clk_wzrd_dynamic_reconfig': drivers/clk/clk-xlnx-clock-wizard-v.c:149:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] 149 | (void __iomem *)((u64)divider->base + divider->offset); | ^ drivers/clk/clk-xlnx-clock-wizard-v.c:149:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 149 | (void __iomem *)((u64)divider->base + divider->offset); | ^ vim +119 drivers/clk/clk-xlnx-clock-wizard-v.c 113 114 static unsigned long clk_wzrd_recalc_rate(struct clk_hw *hw, 115 unsigned long parent_rate) 116 { 117 struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw); 118 void __iomem *div_addr = 120 unsigned int vall, valh; 121 u32 div; 122 u32 p5en, edge, prediv2; 123 u32 all; 124 125 edge = !!(readl(div_addr) & BIT(8)); 126 p5en = !!(readl(div_addr) & BIT(13)); 127 prediv2 = !!(readl(div_addr) & BIT(11)); 128 vall = readl(div_addr + 4) & 0xff; 129 valh = readl(div_addr + 4) >> 8; 130 all = valh + vall + edge; 131 if (!all) 132 all = 1; 133 div = (prediv2 + 1) * (all + (prediv2 * p5en) / 2); 134 return DIV_ROUND_UP_ULL((u64)parent_rate, div); 135 } 136 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org