From: Jassi Brar <jassi.brar@samsung.com>
Date: Wed, 29 Sep 2010 08:31:31 +0000 (+0900)
Subject: spi/s3c64xx: Prevent unnecessary map-unmap
X-Git-Tag: v2.6.37-rc1~187^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e02ddd442a532c73e547ae3735c8012e3bd719a5;p=pandora-kernel.git

spi/s3c64xx: Prevent unnecessary map-unmap

Since we use DMA mode only for xfers bigger than FIFO size,
do not map/unmap buffers for polling mode transfers.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
---

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