tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git topic/ti-qspi head: cb3c8e5ade3f01839ce0a9388ddc9729de4e2d6d commit: 1351aaeb50b2ae5eb5469b3d3d0a84073a127a39 [10/11] spi: spi-ti-qspi: Use dma_engine wrapper for dma memcpy call config: i386-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout 1351aaeb50b2ae5eb5469b3d3d0a84073a127a39 # save the attached .config to linux build tree make ARCH=i386 All error/warnings (new ones prefixed by >>): drivers/spi/spi-ti-qspi.c: In function 'ti_qspi_dma_xfer': >> drivers/spi/spi-ti-qspi.c:404:7: error: implicit declaration of function 'dmaengine_prep_dma_memcpy' [-Werror=implicit-function-declaration] tx = dmaengine_prep_dma_memcpy(chan, dma_dst, dma_src, len, flags); ^~~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/spi/spi-ti-qspi.c:404:5: warning: assignment makes pointer from integer without a cast [-Wint-conversion] tx = dmaengine_prep_dma_memcpy(chan, dma_dst, dma_src, len, flags); ^ drivers/spi/spi-ti-qspi.c:398:21: warning: unused variable 'dma_dev' [-Wunused-variable] struct dma_device *dma_dev = chan->device; ^~~~~~~ cc1: some warnings being treated as errors vim +/dmaengine_prep_dma_memcpy +404 drivers/spi/spi-ti-qspi.c 398 struct dma_device *dma_dev = chan->device; 399 dma_cookie_t cookie; 400 enum dma_ctrl_flags flags = DMA_CTRL_ACK | DMA_PREP_INTERRUPT; 401 struct dma_async_tx_descriptor *tx; 402 int ret; 403 > 404 tx = dmaengine_prep_dma_memcpy(chan, dma_dst, dma_src, len, flags); 405 if (!tx) { 406 dev_err(qspi->dev, "device_prep_dma_memcpy error\n"); 407 return -EIO; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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