From: Shouming Wang <wangshm@marvell.com>
Date: Tue, 14 Jul 2015 07:36:42 +0000 (+0530)
Subject: i2c: pxa: Return I2C_RETRY when timeout in pio mode
X-Git-Tag: omap-for-v4.3/fixes-rc1~62^2~55
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8bd75bd3038df5e743c7daa84c2d34d13493b395;p=pandora-kernel.git

i2c: pxa: Return I2C_RETRY when timeout in pio mode

In case of timeout in pio mode of operation return I2C_RETRY.
This behavior will be same as interrupt mode of operation.

Signed-off-by: Shouming Wang <wangshm@marvell.com>
[vaibhav.hiremath@linaro.org: Updated changelog]
Signed-off-by: Vaibhav Hiremath <vaibhav.hiremath@linaro.org>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
---

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