Hi Буди, [auto build test ERROR on linuxtv-media/master] [also build test ERROR 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/info-are-ma/DVB-driver-for-Earthsoft-PT3-PLEX-PX-Q3PE-ISDB-S-T-PCIE-cards-PX-BCUD-ISDB-S-USB-dongle/20160401-034740 base: git://linuxtv.org/media_tree.git master config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/media/pci/ptx/pt3_pci.c: In function 'pt3_dma_run': >> drivers/media/pci/ptx/pt3_pci.c:225:3: error: implicit declaration of function 'writeq' [-Werror=implicit-function-declaration] writeq(p->desc_info->adr, base + PT3_DMA_DESC); ^ cc1: some warnings being treated as errors -- drivers/media/pci/ptx/pxq3pe_pci.c: In function 'pxq3pe_remove': >> drivers/media/pci/ptx/pxq3pe_pci.c:484:3: error: implicit declaration of function 'vfree' [-Werror=implicit-function-declaration] vfree(p->sBuf); ^ drivers/media/pci/ptx/pxq3pe_pci.c: In function 'pxq3pe_probe': >> drivers/media/pci/ptx/pxq3pe_pci.c:536:14: error: implicit declaration of function 'vzalloc' [-Werror=implicit-function-declaration] p->sBuf = vzalloc(p->sBufSize); ^ drivers/media/pci/ptx/pxq3pe_pci.c:536:12: warning: assignment makes pointer from integer without a cast [-Wint-conversion] p->sBuf = vzalloc(p->sBufSize); ^ cc1: some warnings being treated as errors vim +/writeq +225 drivers/media/pci/ptx/pt3_pci.c 219 220 if (ON) { 221 for (i = 0; i < p->ts_blk_cnt; i++) /* 17 */ 222 *p->ts_info[i].dat = PTX_TS_NOT_SYNC; 223 p->ts_blk_idx = 0; 224 writel(2, base + PT3_DMA_CTL); /* stop DMA */ > 225 writeq(p->desc_info->adr, base + PT3_DMA_DESC); 226 writel(1, base + PT3_DMA_CTL); /* start DMA */ 227 } else { 228 writel(2, base + PT3_DMA_CTL); /* stop DMA */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation