Undefined phy address is -1 not 0.
Signed-off-by: Michal Simek michal.simek@xilinx.com Acked-by: Joe Hershberger joe.hershberger@ni.com ---
Changes in v2: None
drivers/net/zynq_gem.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/net/zynq_gem.c b/drivers/net/zynq_gem.c index 0a41281e901d..b0755f5e3b48 100644 --- a/drivers/net/zynq_gem.c +++ b/drivers/net/zynq_gem.c @@ -666,11 +666,12 @@ static int zynq_gem_ofdata_to_platdata(struct udevice *dev) priv->iobase = (struct zynq_gem_regs *)pdata->iobase; /* Hardcode for now */ priv->emio = 0; + priv->phyaddr = -1;
offset = fdtdec_lookup_phandle(gd->fdt_blob, dev->of_offset, "phy-handle"); if (offset > 0) - priv->phyaddr = fdtdec_get_int(gd->fdt_blob, offset, "reg", 0); + priv->phyaddr = fdtdec_get_int(gd->fdt_blob, offset, "reg", -1);
phy_mode = fdt_getprop(gd->fdt_blob, dev->of_offset, "phy-mode", NULL); if (phy_mode)