From 7611c7a5613f20ec2fb536c1d868d15045730bc0 Mon Sep 17 00:00:00 2001
From: Alexander Stein <alexander.stein@systec-electronic.com>
Date: Wed, 19 Feb 2014 10:36:08 +0100
Subject: [PATCH] spi/topcliff-pch: Fix DMA channel

bus_num might be asigned dynamically to e.g. 32766. In this case the
calculated DMA channel based on SPI bus number is bogus. Use SPI channel
number instead for calculation.

Signed-off-by: Alexander Stein <alexander.stein@systec-electronic.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
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