dma-mapping: fix inverted logic in dma_supported
The cleanup in commit 356da6d0 ("dma-mapping: bypass indirect calls for dma-direct") accidentally inverted the logic in the check for the presence of a ->dma_supported() callback. Switch this back to the way it was to prevent a crash on boot. Fixes: 356da6d0 ("dma-mapping: bypass indirect calls for dma-direct") Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
parent
06d4dd2f
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