From: Ian Campbell <icampbell@arcom.com>
Date: Wed, 10 Aug 2005 07:51:16 +0000 (+0100)
Subject: [PATCH] I2C: i2c-algo-pca -- gracefully handle a busy bus
X-Git-Tag: v2.6.14-rc1~752^2~39
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=48edcb65ddcd93b6421831ad133599aacea9724a;p=pandora-kernel.git

[PATCH] I2C: i2c-algo-pca -- gracefully handle a busy bus

I've been running with this patch for a while now, and while I've never
seen it trigger except with buggy hardware I think it is a cleaner way
to handle a busy bus. I had -EBUSY until about 10 minutes ago but -EIO
seems to be what most of the existing algo drivers will return in the
same circumstances.

Signed-off-by: Ian Campbell <icampbell@arcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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