Commits
Wolfram Sang committed 48479148a2f
drivers/tty/serial: use correct type for dma_map/unmap
dma_{un}map_* uses 'enum dma_data_direction' not 'enum dma_transfer_direction'.
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>