Hi Peter, [auto build test ERROR on slave-dma/next] [also build test ERROR on v4.5-rc3 next-20160211] [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/Peter-Ujfalusi/dmaengine-edma-Implement-device_synchronize-callback/20160211-170011 base: https://git.kernel.org/pub/scm/linux/kernel/git/vkoul/slave-dma.git next config: arm-multi_v7_defconfig (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=arm All errors (new ones prefixed by >>): drivers/dma/edma.c: In function 'edma_synchronize': >> drivers/dma/edma.c:874:41: error: 'chan' undeclared (first use in this function) struct edma_chan *echan = to_edma_chan(chan); ^ drivers/dma/edma.c:874:41: note: each undeclared identifier is reported only once for each function it appears in vim +/chan +874 drivers/dma/edma.c 868 869 return 0; 870 } 871 872 static void edma_synchronize(struct dma_chan *c) 873 { > 874 struct edma_chan *echan = to_edma_chan(chan); 875 876 vchan_synchronize(&echan->vchan); 877 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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