Hi Yoshihiro, [auto build test ERROR on tty/tty-next -- if it's inappropriate base, please suggest rules for selecting the more suitable base] url: https://github.com/0day-ci/linux/commits/Yoshihiro-Shimoda/serial-sh-sci-Fix-length-of-scatterlist/20151020-201918 config: x86_64-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): drivers/tty/serial/sh-sci.c: In function 'sci_request_dma': >> drivers/tty/serial/sh-sci.c:1440:4: error: implicit declaration of function 'sg_dma_length' [-Werror=implicit-function-declaration] sg_dma_length(sg) = s->buf_len_rx; ^ >> drivers/tty/serial/sh-sci.c:1440:22: error: lvalue required as left operand of assignment sg_dma_length(sg) = s->buf_len_rx; ^ cc1: some warnings being treated as errors vim +/sg_dma_length +1440 drivers/tty/serial/sh-sci.c 1434 for (i = 0; i < 2; i++) { 1435 struct scatterlist *sg = &s->sg_rx[i]; 1436 1437 sg_init_table(sg, 1); 1438 s->rx_buf[i] = buf; 1439 sg_dma_address(sg) = dma; > 1440 sg_dma_length(sg) = s->buf_len_rx; 1441 1442 buf += s->buf_len_rx; 1443 dma += s->buf_len_rx; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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