Kevin Hilman c5a2a39483 spi: davinci: use dma_mapping_error() ...

The correct error checking for dma_map_single() is to use
dma_mapping_error().

Signed-off-by: Kevin Hilman <khilman@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>

2017-01-12 17:24:45 +00:00

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