From: Jason Marini <jason.marini@gmail.com>
Date: Thu, 28 Aug 2008 19:30:58 +0000 (-0400)
Subject: ARM: OMAP: Fix occasional i2c driver hang
X-Git-Tag: v2.6.27-omap1~227
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=62cd232bc55aba47b37538143266cbfd08caa2eb;p=pandora-kernel.git

ARM: OMAP: Fix occasional i2c driver hang

The i2c driver contains a while loop that has no timeout.  If i2c is in a
funky state and OMAP_I2C_CON_STT remains asserted, the kernel hangs.  Insert
the standard i2c timeout into the loop.

Signed-off-by: Jason P Marini <jason.marini@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
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