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| author | Ruan Jinjie <ruanjinjie@huawei.com> | 2023-08-18 08:12:20 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-08-20 12:58:28 +0300 |
| commit | 23a14488ea5882dea5851b65c9fce2127ee8fcad (patch) | |
| tree | a20b55f1f92f459db975e99f289ff1263d3ac923 /drivers/net/ethernet/broadcom/bgmac.c | |
| parent | a0e026e7b37e997f4fa3fcaa714e5484f3ce9e75 (diff) | |
| download | linux-23a14488ea5882dea5851b65c9fce2127ee8fcad.tar.xz | |
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>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bgmac.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bgmac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/bgmac.c b/drivers/net/ethernet/broadcom/bgmac.c index 10c7c232cc4e..52ee3751187a 100644 --- a/drivers/net/ethernet/broadcom/bgmac.c +++ b/drivers/net/ethernet/broadcom/bgmac.c @@ -1448,7 +1448,7 @@ int bgmac_phy_connect_direct(struct bgmac *bgmac) int err; phy_dev = fixed_phy_register(PHY_POLL, &fphy_status, NULL); - if (!phy_dev || IS_ERR(phy_dev)) { + if (IS_ERR(phy_dev)) { dev_err(bgmac->dev, "Failed to register fixed PHY device\n"); return -ENODEV; } |