[PATCH] net: stmmac: add separate warning for PTP not being supported by HW

[David Miller]

From: Heiner Kallweit <hkallweit1 at gmail.com>
Date: Wed, 1 Feb 2017 22:02:02 +0100

> Chips like Amlogic S905GXBB are supported by this driver but don't
> have support for PTP. Add a separate warning for missing HW support
> to differentiate it from other actual failures.
> 
> Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>

Applied to net-netxt.