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SubjectRe: [PATCH 12/12] dma: Flexcard DMA ringbuffer demux driver
Hi Holger,

[auto build test ERROR on char-misc/char-misc-testing]
[also build test ERROR on v4.9]
[cannot apply to ljones-mfd/for-mfd-next next-20161213]
[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/Holger-Dengler/Eberspaecher-Flexcard-PMC-II-base-support/20161214-082350
config: i386-allmodconfig (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386

All errors (new ones prefixed by >>):

drivers/dma/flexcard/core.c: In function 'flexcard_dma_setup':
>> drivers/dma/flexcard/core.c:92:2: error: implicit declaration of function 'writeq' [-Werror=implicit-function-declaration]
writeq(dma->phys, &dma->reg->dma_cba);
^~~~~~
cc1: some warnings being treated as errors

vim +/writeq +92 drivers/dma/flexcard/core.c

86 return ret;
87
88 writel(0x0, &dma->reg->dma_rptr);
89 writel(0x0, &dma->reg->dma_wptr);
90 writel(0x0, &dma->reg->dma_ctrl);
91
> 92 writeq(dma->phys, &dma->reg->dma_cba);
93 writel(FLEXCARD_DMA_BUF_SIZE, &dma->reg->dma_cbs);
94
95 return ret;

---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
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