From: Ludovic Desroches <ludovic.desroches@atmel.com>
Date: Thu, 9 Feb 2012 15:33:53 +0000 (+0100)
Subject: mmc: atmel-mci: don't use dma features when using DMA with no chan available
X-Git-Tag: v3.2.10~70
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e8d7adfd8c088633fe764e1e698f277368e8c978;p=pandora-kernel.git

mmc: atmel-mci: don't use dma features when using DMA with no chan available

commit ef8781989a1bcd05aa47e853917c37df44917194 upstream.

Some callbacks are set too early -- i.e. we can have dma capabilities but
we can't get a dma channel. So wait to get the dma channel before setting
callbacks and change logs consequently.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

Reading git-diff-tree failed