Hi Martyn, [auto build test WARNING on driver-core/driver-core-testing] [also build test WARNING on v4.6-rc1 next-20160401] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Martyn-Welch/VME-Adding-Fake-VME-driver/20160403-071706 config: sparc64-allmodconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sparc64 All warnings (new ones prefixed by >>): drivers/vme/bridges/vme_fake.c: In function 'fake_alloc_consistent': >> drivers/vme/bridges/vme_fake.c:996:9: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] *dma = (dma_addr_t)address; ^ drivers/vme/bridges/vme_fake.c: In function 'fake_crcsr_init': drivers/vme/bridges/vme_fake.c:1027:22: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] bridge->crcsr_bus = (dma_addr_t)bridge->crcsr_kernel; ^ vim +996 drivers/vme/bridges/vme_fake.c 980 } 981 982 /* 983 * Determine Geographical Addressing 984 */ 985 static int fake_slot_get(struct vme_bridge *fake_bridge) 986 { 987 return geoid; 988 } 989 990 static void *fake_alloc_consistent(struct device *parent, size_t size, 991 dma_addr_t *dma) 992 { 993 void *address; 994 995 address = kzalloc(size, GFP_KERNEL); > 996 *dma = (dma_addr_t)address; 997 998 return address; 999 } 1000 1001 static void fake_free_consistent(struct device *parent, size_t size, 1002 void *vaddr, dma_addr_t dma) 1003 { 1004 kfree(vaddr); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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