net: phy: mscc: fix ptr_ret.cocci warnings

drivers/net/phy/mscc/mscc_ptp.c:1496:1-3: WARNING: PTR_ERR_OR_ZERO can be used Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR Generated by: scripts/coccinelle/api/ptr_ret.cocci Fixes: 7d272e6 ("net: phy: mscc: timestamping and PHC support") CC: Antoine Tenart <[email protected]> Signed-off-by: kernel test robot <[email protected]> Signed-off-by: David S. Miller <[email protected]>
nawuyao · Jul 9, 2020 · faea30e · faea30e
1 parent e3cbdaf
commit faea30e
Showing 1 changed file with 1 addition and 4 deletions.
diff --git a/drivers/net/phy/mscc/mscc_ptp.c b/drivers/net/phy/mscc/mscc_ptp.c
@@ -1494,10 +1494,7 @@ static int __vsc8584_init_ptp(struct phy_device *phydev)
 
 	vsc8531->ptp->ptp_clock = ptp_clock_register(&vsc8531->ptp->caps,
 						     &phydev->mdio.dev);
-	if (IS_ERR(vsc8531->ptp->ptp_clock))
-		return PTR_ERR(vsc8531->ptp->ptp_clock);
-
-	return 0;
+	return PTR_ERR_OR_ZERO(vsc8531->ptp->ptp_clock);
 }
 
 void vsc8584_config_ts_intr(struct phy_device *phydev)