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Date:	Fri, 13 May 2016 13:48:23 +0200
From:	Wolfram Sang <wsa@...-dreams.de>
To:	Sricharan R <sricharan@...eaurora.org>
Cc:	devicetree@...r.kernel.org, architt@...eaurora.org,
	linux-arm-msm@...r.kernel.org, ntelkar@...eaurora.org,
	galak@...eaurora.org, linux-kernel@...r.kernel.org,
	andy.gross@...aro.org, linux-i2c@...r.kernel.org,
	iivanov@...sol.com, agross@...eaurora.org,
	dmaengine@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	nkaje@...eaurora.org
Subject: Re: [PATCH V2 2/2] drivers: i2c: qup: Fix error handling

On Fri, May 06, 2016 at 05:01:14PM +0530, Sricharan R wrote:
> Among the bus errors reported from the QUP_MASTER_STATUS register
> only NACK is considered and transfer gets suspended, while
> other errors are ignored. Correct this and suspend the transfer
> for other errors as well. This avoids unnessecary 'timeouts' which
> happens when waiting for events that would never happen when there
> is already an error condition on the bus.
> 
> Signed-off-by: Sricharan R <sricharan@...eaurora.org>
> Reviewed-by: Andy Gross <andy.gross@...aro.org>

Please check Documentation/i2c/fault-codes for proper fault codes.


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