spi: rspi: Extract rspi_request_dma_chan()
authorGeert Uytterhoeven <geert+renesas@glider.be>
Mon, 2 Jun 2014 13:38:09 +0000 (15:38 +0200)
committerStephane Desneux <stephane.desneux@open.eurogiciel.org>
Wed, 4 Feb 2015 10:14:34 +0000 (11:14 +0100)
commit97df71c7e67afc6820d939ee2b448c12e1874122
tree6ed75b21db7cc612afec6df6287234fe2ed7d433
parent7bb2d21989fa8584f066eafe206435c5e50efd3c
spi: rspi: Extract rspi_request_dma_chan()

Setup of the receive and transmit DMA channels is very similar, so let's
consolidate.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@linaro.org>
(cherry picked from commit 65bf220571f131a7c3a564a88793bd0f16fd7c96)
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
drivers/spi/spi-rspi.c