diff options
| author | Vladimir Oltean <olteanv@gmail.com> | 2019-07-19 00:29:53 +0300 |
|---|---|---|
| committer | Joe Hershberger <joe.hershberger@ni.com> | 2019-07-25 13:13:30 -0500 |
| commit | 29db3107a526ecd795eb236e345434bf1fa3d0d4 (patch) | |
| tree | 7fc8d2f329bb0f2c332d77c3355ba01bdd078aab | |
| parent | c6d07bf440bcfd39c1c61c1cd7c8ef3b059c5669 (diff) | |
net: tsec: Refactor the readout of the tbi-handle property
The point of this patch is to eliminate the use of the locally-defined
"reg" variable (which interferes with next patch) and simplify the
fallback to the default CONFIG_SYS_TBIPA_VALUE in case "tbi-handle" is
missing.
Signed-off-by: Vladimir Oltean <olteanv@gmail.com>
Acked-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
| -rw-r--r-- | drivers/net/tsec.c | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c index 06a9b4fb03..53eb5470f4 100644 --- a/drivers/net/tsec.c +++ b/drivers/net/tsec.c @@ -798,6 +798,7 @@ int tsec_probe(struct udevice *dev) struct eth_pdata *pdata = dev_get_platdata(dev); struct fsl_pq_mdio_info mdio_info; struct ofnode_phandle_args phandle_args; + u32 tbiaddr = CONFIG_SYS_TBIPA_VALUE; ofnode parent; const char *phy_mode; int ret; @@ -825,14 +826,12 @@ int tsec_probe(struct udevice *dev) return -ENOENT; } - if (dev_read_phandle_with_args(dev, "tbi-handle", NULL, 0, 0, - &phandle_args)) { - priv->tbiaddr = CONFIG_SYS_TBIPA_VALUE; - } else { - int reg = ofnode_read_u32_default(phandle_args.node, "reg", - CONFIG_SYS_TBIPA_VALUE); - priv->tbiaddr = reg; - } + ret = dev_read_phandle_with_args(dev, "tbi-handle", NULL, 0, 0, + &phandle_args); + if (ret == 0) + ofnode_read_u32(phandle_args.node, "reg", &tbiaddr); + + priv->tbiaddr = tbiaddr; phy_mode = dev_read_prop(dev, "phy-connection-type", NULL); if (phy_mode) |