i2c: exynos5: fix arbitration lost handling
In case of arbitration lost adequate interrupt sometimes is not signaled. As a result transfer timeouts and is not retried, as it should. To avoid such cases code is added to check transaction status in case of every interrupt. Signed-off-by:Andrzej Hajda <a.hajda@samsung.com> Tested-by:
Andi Shyti <andi.shyti@samsung.com> Reviewed-by:
Andi Shyti <andi.shyti@samsung.com> Signed-off-by:
Wolfram Sang <wsa@the-dreams.de>
parent
fd1c9c85
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