fixes:
drivers/net/smc911x.c:334:1: warning: "FLOW" redefined
In file included from include/asm/blackfin.h:33,
from include/asm/system.h:29,
from include/asm/bitops.h:33,
from include/linux/bitops.h:69,
from include/common.h:31,
from drivers/net/smc911x.c:29:
include/asm/cpu/defBF561.h:1654:1: warning: this is the location of the previous definition
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>