Commits
Charles Keepax committed 0e3e7999703
net: macb: Only call GPIO functions if there is a valid GPIO GPIOlib will print warning messages if we call GPIO functions without a valid GPIO. Change the code to avoid doing so. Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: David S. Miller <davem@davemloft.net>