[PATCH V4 3/3] i2c: qup: Fix error handling

[Wolfram Sang]

On Fri, Jun 10, 2016 at 11:38:21PM +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 unnecessary 'timeouts' which
> happens when waiting for events that would never happen when there
> is already an error condition on the bus. Also the error handling
> procedure should be the same for both NACK and other bus errors in
> case of dma mode. So correct that as well.
> 
> Signed-off-by: Sricharan R <sricharan at codeaurora.org>

Applied to for-next, thanks!

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