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net: phy: the NC-SI phy device do not require mdio bus

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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 <jacky_chou@aspeedtech.com>
This commit is contained in:
Jacky Chou
2024-01-15 18:34:47 +08:00
committed by Tom Rini
parent f5dbfc82a9
commit f146c446e5
1 changed files with 2 additions and 1 deletions
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3
drivers/net/phy/phy.c
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@@ -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;