From: Paul Walmsley <paul@pwsan.com>
Date: Tue, 7 Dec 2010 04:30:57 +0000 (+0000)
Subject: OMAP1: I2C: fix device initialization
X-Git-Tag: v2.6.38-rc1~469^2~58
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=00b4ade1f1968b55bb57a91c1f09a40fc33f72a0;p=pandora-kernel.git

OMAP1: I2C: fix device initialization

Commit 4d17aeb1c5b2375769446d13012a98e6d265ec13 ("OMAP: I2C: split
device registration and convert OMAP2+ to omap_device") broke I2C on
OMAP1.  The following messages appear at boot:

i2c_omap i2c_omap.1: failure requesting irq 0
i2c_omap: probe of i2c_omap.1 failed with error -22

Investigation revealed that a chunk of code is missing from the
original plat-omap/i2c.c file which configured the IRQ and base address
for the I2C block on OMAP1.  Upon adding this back, the OMAP1 I2C block
seems to initialize correctly.

Thanks to Cory Maccarrone <darkstar6262@gmail.com> for reporting the bug,
and apologies for the breakage.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
Tested-by: Cory Maccarrone <darkstar6262@gmail.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

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