net: stmmac: replace hardcoded function name by __func__

Some printing have the function name hardcoded.
It is better to use __func__ instead.

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
LABBE Corentin 2016-11-16 20:09:40 +01:00 • committed by David S. Miller
commit de9a2165a5