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net: hns: Use IS_ERR_OR_NULL() helper function

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Use the IS_ERR_OR_NULL() helper instead of open-coding a
NULL and an error pointer checks to simplify the code and
improve readability.

Signed-off-by: Hongbo Li <lihongbo22@huawei.com>
Reviewed-by: Jacob Keller <jacob.e.keller@intel.com>
Link: https://patch.msgid.link/20240828122336.3697176-1-lihongbo22@huawei.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Hongbo Li 2024-08-28 20:23:36 +08:00 committed by Jakub Kicinski
parent 9023fda2f1
commit 4266563afb
1 changed files with 1 additions and 1 deletions
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2
drivers/net/ethernet/hisilicon/hns/hns_dsaf_mac.c
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@ -734,7 +734,7 @@ hns_mac_register_phydev(struct mii_bus *mdio, struct hns_mac_cb *mac_cb,
return -ENODATA;
phy = get_phy_device(mdio, addr, is_c45);
if (!phy || IS_ERR(phy))
if (IS_ERR_OR_NULL(phy))
return -EIO;
phy->irq = mdio->irq[addr];