From f9cfd52262d36a55b39d41e2b0faae632ad57e4c Mon Sep 17 00:00:00 2001
From: Addy Ke <addy.ke@rock-chips.com>
Date: Wed, 15 Oct 2014 19:25:49 +0800
Subject: [PATCH] spi/rockchip: fix bug that case spi can't go as fast as slave
 request

Because the minimum divisor in rk3x's spi controller is 2,
if spi_clk is less than 2 * sclk_out, we can't get the right divisor.
So we must set spi_clk again to match slave request.

Signed-off-by: Addy Ke <addy.ke@rock-chips.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
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