The phy-supply is an optional regulator, so we should not treat
as an error when phy-supply is not passed in the device tree.
This allows the dwmac-rk driver to probe when phy-supply is not
present in the dts.
Signed-off-by: Otavio Salvador <otavio@xxxxxxxxxxxxxxxx>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
index 7b923362ee55..73855622445b 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-rk.c
@@ -1205,7 +1205,7 @@ static int phy_power_on(struct rk_priv_data *bsp_priv, bool enable)
if (!ldo) {
dev_err(dev, "no regulator found\n");
- return -1;
+ return 0;
}
if (enable) {
--
2.19.1
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