From: Ajay Gupta <ajayg@nvidia.com>
Date: Wed, 22 Jan 2020 17:16:35 -0800
Subject: net: stmmac: platform: fix probe for ACPI devices
Git-commit: b9f0b2f634c0765999bec5547bc7a4ac08fda3ff
Patch-mainline: v5.5
References: bsc#1174072
Use generic device API to get phy mode to fix probe failure
with ACPI based devices.
Signed-off-by: Ajay Gupta <ajayg@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Mian Yousaf Kaukab <ykaukab@suse.de>
---
drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -409,9 +409,9 @@ stmmac_probe_config_dt(struct platform_d
*mac = NULL;
}
- rc = of_get_phy_mode(np, &plat->phy_interface);
- if (rc)
- return ERR_PTR(rc);
+ plat->phy_interface = device_get_phy_mode(&pdev->dev);
+ if (plat->phy_interface < 0)
+ return ERR_PTR(plat->phy_interface);
plat->interface = stmmac_of_get_mac_mode(np);
if (plat->interface < 0)