From 0c2a2ae32793e3500a15a449612485f5d17dd431 Mon Sep 17 00:00:00 2001
From: Thomas Koeller <thomas.koeller@baslerweb.com>
Date: Mon, 26 Apr 2010 09:01:45 +0000
Subject: [PATCH] spi/davinci: Fix clock prescale factor computation

Computation of the clock prescaler value returned bogus results if
the requested SPI clock was impossible to set. It now sets either
the maximum or minimum clock frequency, as appropriate.

Signed-off-by: Thomas Koeller <thomas.koeller@baslerweb.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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