warning: (SERIAL_8250_MID) selects HSU_DMA_PCI which has unmet direct dependencies (DMADEVICES && ..)

[kbuild test robot]

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   8005c49d9aea74d382f474ce11afbbc7d7130bec
commit: ec2f1b67f526ee0b314103f7bf2846289fa0f435 dmaengine: hsu: make the UART driver in control of selecting this driver
date:   4 weeks ago
config: i386-randconfig-sb0-11161113 (attached as .config)
reproduce:
        git checkout ec2f1b67f526ee0b314103f7bf2846289fa0f435
        # save the attached .config to linux build tree
        make ARCH=i386 

All warnings (new ones prefixed by >>):

warning: (SERIAL_8250_MID) selects HSU_DMA_PCI which has unmet direct dependencies (DMADEVICES && HSU_DMA && PCI)

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0-DAY kernel test infrastructure                Open Source Technology Center
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