drivers: net: xgene: Configure tx/rx delay for ACPI

This patch fixes configuring tx/rx delay values for ACPI.
Signed-off-by: Quan Nguyen <qnguyen@apm.com>
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/apm/xgene/xgene_enet_hw.c

@@ -468,7 +468,6 @@ static void xgene_enet_configure_clock(struct xgene_enet_pdata *pdata)
 
 static void xgene_gmac_set_speed(struct xgene_enet_pdata *pdata)
 {
-	struct device *dev = &pdata->pdev->dev;
 	u32 icm0, icm2, mc2;
 	u32 intf_ctl, rgmii, value;
 
@@ -500,10 +499,8 @@ static void xgene_gmac_set_speed(struct xgene_enet_pdata *pdata)
 		intf_ctl |= ENET_GHD_MODE;
 		CFG_MACMODE_SET(&icm0, 2);
 		CFG_WAITASYNCRD_SET(&icm2, 0);
-		if (dev->of_node) {
 		CFG_TXCLK_MUXSEL0_SET(&rgmii, pdata->tx_delay);
 		CFG_RXCLK_MUXSEL0_SET(&rgmii, pdata->rx_delay);
-		}
 		rgmii |= CFG_SPEED_1250;
 
 		xgene_enet_rd_csr(pdata, DEBUG_REG_ADDR, &value);