From: Michael Schmitz <schmitzmic@gmail.com>
Date: Sat, 6 Apr 2013 00:26:44 +0000 (+1300)
Subject: m68k: Implement ndelay() based on the existing udelay() logic
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~102^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c8ee038bd14881e3ceac1cafa551f260fd0acd29;p=pandora-kernel.git

m68k: Implement ndelay() based on the existing udelay() logic

Add a ndelay macro modeled after the Coldfire udelay(). The ISP1160
driver needs a 150ns delay, so we need to have ndelay().

Signed-off-by: Michael Schmitz <schmitz@debian.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
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