Christoph Hellwig 1a0afc14b5 Revert "dma-mapping: clear dev->dma_ops in arch_teardown_dma_ops" ...

This reverts commit 46053c7368.

This change breaks architectures setting up dma_ops in their own magic
way and not using arch_setup_dma_ops, so revert it.

Reported-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Christoph Hellwig <hch@lst.de>

2018-09-25 15:12:26 -07:00

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