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authorIan Campbell <icampbell@arcom.com>2005-08-10 08:51:16 +0100
committerGreg Kroah-Hartman <gregkh@suse.de>2005-09-05 09:14:15 -0700
commit48edcb65ddcd93b6421831ad133599aacea9724a (patch)
tree8897c3568fc5f6651fa0ddb80d7e60a8ca2adef4 /Documentation/i2c
parentcdcb19219714c796ddef1202e952566c5f86354d (diff)
[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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