[U-Boot] [PATCH 1/3] net: xilinx: Handle error value from phy_startup()

[Michal Simek]

Handle error returned by phy_startup() properly.

Signed-off-by: Michal Simek <michal.si...@xilinx.com>
---

 drivers/net/xilinx_emaclite.c | 4 +++-
 drivers/net/zynq_gem.c        | 5 ++++-
 2 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/drivers/net/xilinx_emaclite.c b/drivers/net/xilinx_emaclite.c
index 5862bf0a7e2d..badb99d67c61 100644
--- a/drivers/net/xilinx_emaclite.c
+++ b/drivers/net/xilinx_emaclite.c
@@ -302,7 +302,9 @@ static int setup_phy(struct udevice *dev)
        phydev->advertising = supported;
        emaclite->phydev = phydev;
        phy_config(phydev);
-       phy_startup(phydev);
+       ret = phy_startup(phydev);
+       if (ret)
+               return ret;
 
        if (!phydev->link) {
                printf("%s: No link.\n", phydev->dev->name);
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c
index aec8077f10b3..3704ce0dd78a 100644
--- a/drivers/net/zynq_gem.c
+++ b/drivers/net/zynq_gem.c
@@ -360,6 +360,7 @@ static int zynq_phy_init(struct udevice *dev)
 static int zynq_gem_init(struct udevice *dev)
 {
        u32 i, nwconfig;
+       int ret;
        unsigned long clk_rate = 0;
        struct zynq_gem_priv *priv = dev_get_priv(dev);
        struct zynq_gem_regs *regs = priv->iobase;
@@ -427,7 +428,9 @@ static int zynq_gem_init(struct udevice *dev)
                priv->init++;
        }
 
-       phy_startup(priv->phydev);
+       ret = phy_startup(priv->phydev);
+       if (ret)
+               return ret;
 
        if (!priv->phydev->link) {
                printf("%s: No link.\n", priv->phydev->dev->name);
-- 
1.9.1

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