Shawn Lin 61cadcf46c spi: rockchip: check requesting dma channel with EPROBE_DEFER
Let's defer probing the driver if the return value of
dma_request_slave_channel is ERR_PTR(-EPROBE_DEFER) instead
of disabling dma capability directly.

Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-03-09 16:10:18 +07:00
..
2015-09-16 17:42:28 +01:00
2015-12-07 20:09:09 +00:00
2014-12-22 15:32:42 +00:00
2015-03-17 12:15:22 +00:00
2016-01-13 11:38:27 -08:00