[PATCH net-next 2/2] net: stmmac: Use helper function IS_ERR_OR_NULL()
Ruan Jinjie
ruanjinjie at huawei.com
Thu Aug 17 00:19:41 PDT 2023
Use IS_ERR_OR_NULL() instead of open-coding it
to simplify the code.
Signed-off-by: Ruan Jinjie <ruanjinjie at huawei.com>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
index 733b5e900817..fe2452a70d23 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c
@@ -1165,7 +1165,7 @@ static int stmmac_init_phy(struct net_device *dev)
/* Some DT bindings do not set-up the PHY handle. Let's try to
* manually parse it
*/
- if (!phy_fwnode || IS_ERR(phy_fwnode)) {
+ if (IS_ERR_OR_NULL(phy_fwnode)) {
int addr = priv->plat->phy_addr;
struct phy_device *phydev;
--
2.34.1
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