Commits
Shawn Lin committed 61cadcf46cf
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>