Hi Laurent, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on linus/master] [also build test WARNING on v5.7-rc4] [cannot apply to linuxtv-media/master anholt/for-next next-20200505] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system. BTW, we also suggest to use '--base' option to specify the base tree in git format-patch, please see https://stackoverflow.com/a/37406982] url: https://github.com/0day-ci/linux/commits/Laurent-Pinchart/Drivers-for-the-BCM283x-CSI-2-CCP2-receiver-and-ISP/20200505-054310 base: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 9851a0dee7c28514f149f7e4f60ec1b06286cc1b config: s390-allyesconfig (attached as .config) compiler: s390-linux-gcc (GCC) 9.3.0 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day GCC_VERSION=9.3.0 make.cross ARCH=s390 If you fix the issue, kindly add following tag as appropriate Reported-by: kbuild test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c: In function 'vchiq_prepare_bulk_data': >> drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c:255:15: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast] 255 | bulk->data = (void *)VC_SAFE(pagelistinfo->dma_addr); | ^ vim +255 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_2835_arm.c 240 241 enum vchiq_status 242 vchiq_prepare_bulk_data(struct vchiq_bulk *bulk, void *offset, int size, 243 int dir) 244 { 245 struct vchiq_pagelist_info *pagelistinfo; 246 247 pagelistinfo = create_pagelist((char __user *)offset, size, 248 (dir == VCHIQ_BULK_RECEIVE) 249 ? PAGELIST_READ 250 : PAGELIST_WRITE); 251 252 if (!pagelistinfo) 253 return VCHIQ_ERROR; 254 > 255 bulk->data = (void *)VC_SAFE(pagelistinfo->dma_addr); 256 257 /* 258 * Store the pagelistinfo address in remote_data, 259 * which isn't used by the slave. 260 */ 261 bulk->remote_data = pagelistinfo; 262 263 return VCHIQ_SUCCESS; 264 } 265 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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