From e3a77218a256edbe201112a39beeed8adcabae3f Mon Sep 17 00:00:00 2001 From: Vladimir Zapolskiy Date: Mon, 5 Sep 2011 07:24:07 +0000 Subject: [PATCH] phylib: reset mii bus only if reset handler is registered This change allows to cope with a mii bus device registered using miiphy_register(), which doesn't assign a default reset handler. Signed-off-by: Vladimir Zapolskiy Acked-by: Detlev Zundel --- drivers/net/phy/phy.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index ce69c19536..8da7688d70 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -692,7 +692,8 @@ struct phy_device *phy_connect(struct mii_dev *bus, int addr, struct phy_device *phydev; /* Reset the bus */ - bus->reset(bus); + if (bus->reset) + bus->reset(bus); /* Wait 15ms to make sure the PHY has come out of hard reset */ udelay(15000); -- 2.39.2