Commits
Kevin Hilman committed 38ba3414d3f
spi: davinci: use dma_mapping_error() commit c5a2a394835f473ae23931eda5066d3771d7b2f8 upstream. 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> Signed-off-by: Sekhar Nori <nsekhar@ti.com>