dma_request_slave_channel_reason() is:
#define dma_request_slave_channel_reason(dev, name) \
	dma_request_chan(dev, name)
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Link: https://lore.kernel.org/r/20191113094838.2141-1-peter.ujfalusi@ti.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>