From 601ed60cef722d1fcdbf46e5b63a7892585abf7b Mon Sep 17 00:00:00 2001
From: Ulf Hansson <ulf.hansson@linaro.org>
Date: Fri, 17 Oct 2014 11:58:24 +0200
Subject: [PATCH] mmc: core: Don't handle buffers on stack while fetching CXD
 registers

Due to previous patches, all callers of mmc_send_cxd_data() now
allocates their buffers from the heap. This enables us to simplify
mmc_send_cxd_data() by removing the support of handling buffers, which
are allocated from the stack.

Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
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