net: dm9000x: fix debug output

commit 60f61e6d7655400bb785a2ef637581679941f6d1 breaks compile with gcc by introducing __func__
instead of constant string "func" in the macro call but missed to change the macro.

Signed-off-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
1 file changed