Hi Christophe, kernel test robot noticed the following build warnings:
[auto build test WARNING on robh/for-next] [also build test WARNING on linus/master v6.17-rc1 next-20250813] [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/Christophe-Leroy/soc-fsl-qe-Add-an-interrupt-controller-for-QUICC-Engine-Ports/20250812-195423 base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next patch link: https://lore.kernel.org/r/1dcc9528e97d228ea7889caa00cc254ef0375ed4.1754996033.git.christophe.leroy%40csgroup.eu patch subject: [PATCH 1/4] soc: fsl: qe: Add an interrupt controller for QUICC Engine Ports config: powerpc64-randconfig-002-20250813 (https://download.01.org/0day-ci/archive/20250813/202508131517.p1nfz0rf-...@intel.com/config) compiler: powerpc64-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250813/202508131517.p1nfz0rf-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202508131517.p1nfz0rf-...@intel.com/ All warnings (new ones prefixed by >>): drivers/soc/fsl/qe/qe_ports_ic.c: In function 'qepic_probe': >> drivers/soc/fsl/qe/qe_ports_ic.c:102:7: warning: cast from pointer to >> integer of different size [-Wpointer-to-int-cast] nb = (int)of_device_get_match_data(dev); ^ vim +102 drivers/soc/fsl/qe/qe_ports_ic.c 94 95 static int qepic_probe(struct platform_device *pdev) 96 { 97 struct device *dev = &pdev->dev; 98 struct qepic_data *data; 99 int irq; 100 int nb; 101 > 102 nb = (int)of_device_get_match_data(dev); 103 if (nb < 1 || nb > 32) 104 return -EINVAL; 105 106 data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); 107 if (!data) 108 return -ENOMEM; 109 110 data->reg = devm_platform_ioremap_resource(pdev, 0); 111 if (IS_ERR(data->reg)) 112 return PTR_ERR(data->reg); 113 114 irq = platform_get_irq(pdev, 0); 115 if (irq < 0) 116 return irq; 117 118 data->host = irq_domain_add_linear(dev->of_node, nb, &qepic_host_ops, data); 119 if (!data->host) 120 return -ENODEV; 121 122 irq_set_handler_data(irq, data); 123 irq_set_chained_handler(irq, qepic_cascade); 124 125 return 0; 126 } 127 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki