From 05eb6a698acbd6465c032d39ea77b79f831f05af Mon Sep 17 00:00:00 2001 From: Siva Durga Prasad Paladugu Date: Mon, 4 Mar 2019 16:02:11 +0100 Subject: [PATCH] net: phy: Fix return value check phy_probe Don't ignore return value of phy_probe() call as the probe may fail and it needs to be reported. Signed-off-by: Siva Durga Prasad Paladugu Signed-off-by: Michal Simek Acked-by: Joe Hershberger --- drivers/net/phy/phy.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c index 04af916..c1c1af9 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -671,7 +671,10 @@ static struct phy_device *phy_device_create(struct mii_dev *bus, int addr, dev->drv = get_phy_driver(dev, interface); - phy_probe(dev); + if (phy_probe(dev)) { + printf("%s, PHY probe failed\n", __func__); + return NULL; + } if (addr >= 0 && addr < PHY_MAX_ADDR) bus->phymap[addr] = dev; -- 2.7.4