Hi, [auto build test ERROR on stable/master] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Dave-Jiang/Adding-transaction-result-return-for-dmaengine/20160725-041345 base: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git master config: i386-allmodconfig (attached as .config) compiler: gcc-6 (Debian 6.1.1-9) 6.1.1 20160705 reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/dma/sh/shdma-base.c: In function 'shdma_reset': >> drivers/dma/sh/shdma-base.c:891:43: error: passing argument 2 of 'dmaengine_desc_get_callback_invoke' from incompatible pointer type [-Werror=incompatible-pointer-types] dmaengine_desc_get_callback_invoke(tx, &cb, NULL); ^ In file included from drivers/dma/sh/shdma-base.c:26:0: drivers/dma/sh/../dmaengine.h:151:1: note: expected 'const struct dmaengine_result *' but argument is of type 'struct dmaengine_desc_callback *' dmaengine_desc_get_callback_invoke(struct dma_async_tx_descriptor *tx, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/dma/sh/shdma-base.c:891:4: error: too many arguments to function 'dmaengine_desc_get_callback_invoke' dmaengine_desc_get_callback_invoke(tx, &cb, NULL); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/dma/sh/shdma-base.c:26:0: drivers/dma/sh/../dmaengine.h:151:1: note: declared here dmaengine_desc_get_callback_invoke(struct dma_async_tx_descriptor *tx, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/dmaengine_desc_get_callback_invoke +891 drivers/dma/sh/shdma-base.c 9a7b8e00 Guennadi Liakhovetski 2012-05-09 885 /* Complete all */ 9a7b8e00 Guennadi Liakhovetski 2012-05-09 886 list_for_each_entry(sdesc, &dl, node) { 9a7b8e00 Guennadi Liakhovetski 2012-05-09 887 struct dma_async_tx_descriptor *tx = &sdesc->async_tx; 308355fe Dave Jiang 2016-07-20 888 struct dmaengine_desc_callback cb; 308355fe Dave Jiang 2016-07-20 889 9a7b8e00 Guennadi Liakhovetski 2012-05-09 890 sdesc->mark = DESC_IDLE; 308355fe Dave Jiang 2016-07-20 @891 dmaengine_desc_get_callback_invoke(tx, &cb, NULL); 9a7b8e00 Guennadi Liakhovetski 2012-05-09 892 } 9a7b8e00 Guennadi Liakhovetski 2012-05-09 893 9a7b8e00 Guennadi Liakhovetski 2012-05-09 894 spin_lock(&schan->chan_lock); :::::: The code at line 891 was first introduced by commit :::::: 308355fe39f295fa1c1e1e0180824c5956f2d6c6 dmaengine: sh_shdma-base: convert callback to helper function :::::: TO: Dave Jiang <dave.jiang@xxxxxxxxx> :::::: CC: 0day robot <fengguang.wu@xxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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