net: abort network initialization if the PHY driver fails
Now that phy_startup() can return an actual error code, check for that error
code and abort network initialization if the PHY fails.
Signed-off-by: Timur Tabi <timur@freescale.com>
Acked-by: Nobuhiro Iwamamatsu <nobuhiro.iwamatsu.yj@renesas.com> (sh_eth part)
Acked-by: Stephan Linz <linz@li-pro.net> (Xilinx part, xilinx_axi_emac and xilinx_ll_temac)
Reviewed-by: Marek Vasut <marex@denx.de> (FEC part)
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 3c1c8f0..f5e314b 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -480,6 +480,7 @@
int i;
struct tsec_private *priv = (struct tsec_private *)dev->priv;
tsec_t *regs = priv->regs;
+ int ret;
/* Make sure the controller is stopped */
tsec_halt(dev);
@@ -511,7 +512,12 @@
startup_tsec(dev);
/* Start up the PHY */
- phy_startup(priv->phydev);
+ ret = phy_startup(priv->phydev);
+ if (ret) {
+ printf("Could not initialize PHY %s\n",
+ priv->phydev->dev->name);
+ return ret;
+ }
adjust_link(priv, priv->phydev);