From 0c2a6ce04eb4d742170a4ddfeb57263fb7964698 Mon Sep 17 00:00:00 2001
From: Ido Yariv <ido@wizery.com>
Date: Sun, 17 Jun 2012 21:29:51 +0300
Subject: [PATCH] wlcore: Change raw io functions to return errors

Make wl1271_raw_write and wl1271_raw_read return errors so the driver
could handle these appropriately.
Since the prototype has changed, also rename the prefix of these
functions to wlcore.

Signed-off-by: Ido Yariv <ido@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
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