net: bgmac: Fix return value check for fixed_phy_register()
authorRuan Jinjie <ruanjinjie@huawei.com>
Fri, 18 Aug 2023 05:12:20 +0000 (13:12 +0800)
committerDavid S. Miller <davem@davemloft.net>
Sun, 20 Aug 2023 09:58:28 +0000 (10:58 +0100)
commit23a14488ea5882dea5851b65c9fce2127ee8fcad
treea20b55f1f92f459db975e99f289ff1263d3ac923
parenta0e026e7b37e997f4fa3fcaa714e5484f3ce9e75
net: bgmac: Fix return value check for fixed_phy_register()

The fixed_phy_register() function returns error pointers and never
returns NULL. Update the checks accordingly.

Fixes: c25b23b8a387 ("bgmac: register fixed PHY for ARM BCM470X / BCM5301X chipsets")
Signed-off-by: Ruan Jinjie <ruanjinjie@huawei.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Leon Romanovsky <leonro@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/ethernet/broadcom/bgmac.c