From: Kevin Hilman <khilman@ti.com>
Date: Tue, 10 Jul 2012 18:13:16 +0000 (-0700)
Subject: ARM: OMAP: omap_device: keep track of driver bound status
X-Git-Tag: devel-omap-device-for-v3.7^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e753345bec8fef81d1e87710917f89dc75f39b2a;p=pandora-kernel.git

ARM: OMAP: omap_device: keep track of driver bound status

Use the bus notifier to keep track of driver bound status by adding a
new internal field to struct omap_device: _driver_status.

This will be useful for follow-up patches which need to know whether
or not a driver is bound in order to make intelligent omap_device
enable/idle decisions.

Reviewed-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Kevin Hilman <khilman@ti.com>
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