From f146c446e51184a33deb798e8169aaf654c044a6 Mon Sep 17 00:00:00 2001 From: Jacky Chou Date: Mon, 15 Jan 2024 18:34:47 +0800 Subject: [PATCH] net: phy: the NC-SI phy device do not require mdio bus As with fixed-link phy device, the NC-SI phy devive does not require an mdio bus. So, a condition is added to check the NC-SI phy id to avoid accessing the bus pointer that is NULL. Signed-off-by: Jacky Chou --- 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 f39ca942f6..9cec04a0c9 100644 --- a/drivers/net/phy/phy.c +++ b/drivers/net/phy/phy.c @@ -566,7 +566,8 @@ struct phy_device *phy_device_create(struct mii_dev *bus, int addr, return NULL; } - if (addr >= 0 && addr < PHY_MAX_ADDR && phy_id != PHY_FIXED_ID) + if (addr >= 0 && addr < PHY_MAX_ADDR && phy_id != PHY_FIXED_ID && + phy_id != PHY_NCSI_ID) bus->phymap[addr] = dev; return dev; -- 2.39.5