From: Jon Smirl <jonsmirl@gmail.com>
Date: Fri, 9 Jan 2009 22:49:06 +0000 (-0700)
Subject: drivers/of: Add the of_find_i2c_device_by_node function.
X-Git-Tag: v2.6.29-rc2~76^2~16^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2526c151c31358aec66b63921dd712bbec5ee0cb;p=pandora-kernel.git

drivers/of: Add the of_find_i2c_device_by_node function.

The of_find_i2c_device_by_node function allows you to follow a
reference in the device tree to an i2c device node and then locate
the linux device instantiated by the device tree. Example use: an I2S
bus driver finding the i2c_device instance for a codec described by
a device tree node.

This was waiting for Anton's i2c patches that were just added.

Signed-off-by: Jon Smirl <jonsmirl@gmail.com>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
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