net: dsa: mt7530: fix macro MIRROR_PORT

The inner pair of parentheses should be around the variable x

Fixes: 37feab6076 ("net: dsa: mt7530: add support for port mirroring")
Signed-off-by: DENG Qingfang <dqfext@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
DENG Qingfang 2020-03-11 02:20:50 +08:00 • committed by David S. Miller
commit 13e787ca82