[PATCH] i2c: rk3x: report number of messages transmitted

[Wolfram Sang]

On Mon, Apr 20, 2015 at 03:14:47PM -0700, Dmitry Torokhov wrote:
> master_xfer() method should return number of i2c messages transferred,
> but on Rockchip we were usually returning just 1, which caused trouble
> with users that actually check number of transferred messages vs.
> checking for negative error codes.
> 
> Signed-off-by: Dmitry Torokhov <dmitry.torokhov at gmail.com>

Applied to for-current, thanks!

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