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List:       linux-i2c
Subject:    Re: [PATCH 3/6] i2c: rcar: do not print error if device nacks transfer
From:       Wolfram Sang <wsa () the-dreams ! de>
Date:       2014-01-26 21:50:25
Message-ID: 20140126215025.GA7643 () katana
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On Sun, Jan 26, 2014 at 04:05:34PM +0000, Ben Dooks wrote:
> The i2c-rcar driver currently prints an error message if the master_xfer
> callback fails. However if the bus is being probed then lots of NAKs
> will be generated, causing the output of a number of errors printed.
> 
> To solve this, disable the print if the error is not -EREMOTEIO.
> 
> An example of running i2cdetect:
> 
> 10: i2c-rcar e6530000.i2c: error -121 : 15
> -- i2c-rcar e6530000.i2c: error -121 : 15
> -- 12 i2c-rcar e6530000.i2c: error -121 : 15
> -- i2c-rcar e6530000.i2c: error -121 : 15
> -- i2c-rcar e6530000.i2c: error -121 : 15
> -- i2c-rcar e6530000.i2c: error -121 : 15
> -- i2c-rcar e6530000.i2c: error -121 : 15
> -- i2c-rcar e6530000.i2c: error -121 : 15
> 
> Cc: Simon Horman <horms+renesas@verge.net.au>
> Cc: Wolfram Sang <wsa@the-dreams.de>
> Cc: linux-i2c@vger.kernel.org
> Cc: linux-sh@vger.kernel.org
> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>

All applied to for-current, thanks, especially for doing the extra
kernel-doc update!


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