[PATCH] i2c: rcar: bail out on zero length transfers

[Wolfram Sang]

On Mon, May 05, 2014 at 06:36:21PM +0200, Wolfram Sang wrote:
> From: Wolfram Sang <wsa+renesas at sang-engineering.com>
> 
> This hardware does not support zero length transfers. Instead, the
> driver does one (random) byte transfers currently with undefined results
> for the slaves. We now bail out.
> 
> Signed-off-by: Wolfram Sang <wsa+renesas at sang-engineering.com>

Applied to for-current, thanks!

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