[xlnx:xlnx_rebase_v5.4 30/1697] drivers/clk/clk-xlnx-clock-wizard.c:120:21: warning: cast from pointer to integer of different size

tree:   https://github.com/Xilinx/linux-xlnx xlnx_rebase_v5.4
head:   629150468791671b5fde21363e643e87c5815b17
commit: 0710ed89b3581fd8b7fec134960ccf45664d43ba [30/1697] clk: clock-wizard: Add support for dynamic reconfiguration
config: mips-allyesconfig (attached as .config)
compiler: mips-linux-gcc (GCC) 9.3.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/Xilinx/linux-xlnx/commit/0710ed89b3581fd8b7fec134960ccf45664d43ba
        git remote add xlnx https://github.com/Xilinx/linux-xlnx
        git fetch --no-tags xlnx xlnx_rebase_v5.4
        git checkout 0710ed89b3581fd8b7fec134960ccf45664d43ba
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <redacted>

All warnings (new ones prefixed by >>):

   drivers/clk/clk-xlnx-clock-wizard.c: In function 'clk_wzrd_recalc_rate':

quoted

drivers/clk/clk-xlnx-clock-wizard.c:120:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]

     120 |    (void __iomem *)((u64)divider->base + divider->offset);
         |                     ^

quoted

drivers/clk/clk-xlnx-clock-wizard.c:120:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]

     120 |    (void __iomem *)((u64)divider->base + divider->offset);
         |    ^
   drivers/clk/clk-xlnx-clock-wizard.c: In function 'clk_wzrd_dynamic_reconfig':
   drivers/clk/clk-xlnx-clock-wizard.c:139:21: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
     139 |    (void __iomem *)((u64)divider->base + divider->offset);
         |                     ^
   drivers/clk/clk-xlnx-clock-wizard.c:139:4: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
     139 |    (void __iomem *)((u64)divider->base + divider->offset);
         |    ^


vim +120 drivers/clk/clk-xlnx-clock-wizard.c

   114	
   115	static unsigned long clk_wzrd_recalc_rate(struct clk_hw *hw,
   116						  unsigned long parent_rate)
   117	{
   118		struct clk_wzrd_divider *divider = to_clk_wzrd_divider(hw);
   119		void __iomem *div_addr =
 > 120				(void __iomem *)((u64)divider->base + divider->offset);
   121		unsigned int val;
   122	
   123		val = readl(div_addr) >> divider->shift;
   124		val &= div_mask(divider->width);
   125	
   126		return divider_recalc_rate(hw, parent_rate, val, divider->table,
   127				divider->flags, divider->width);
   128	}
   129	

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org