[PATCH v2 1/8] spi: imx: Fix DMA transfer

[kbuild test robot]

Hi Anton,

[auto build test results on v4.3-rc2 -- if it's inappropriate base, please ignore]

config: arm-arm5 (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
  git checkout 82f1264caef01600e640af28b9f92d5a86efd25b
  # save the attached .config to linux build tree
  make.cross ARCH=arm 

All error/warnings (new ones prefixed by >>):

>> ERROR: "arm926_dma_flush_range" [drivers/spi/spi-imx.ko] undefined!

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