提交 def5cd3c 编写于 作者: J Joachim Eastwood 提交者: David S. Miller

stmmac: drop unnecessary dt checks in stmmac_probe_config_dt

Since the caller already check the presence of a of_node there
is no need to repeat the check in stmmac_probe_config_dt.

There is also no point in checking the return value of the
of_match_device function since if there wasn't match in the
first place we would never be in this function.
Signed-off-by: NJoachim Eastwood <manabian@gmail.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>
上级 15ffac73
......@@ -112,13 +112,7 @@ static int stmmac_probe_config_dt(struct platform_device *pdev,
const struct of_device_id *device;
struct device *dev = &pdev->dev;
if (!np)
return -ENODEV;
device = of_match_device(dev->driver->of_match_table, dev);
if (!device)
return -ENODEV;
if (device->data) {
const struct stmmac_of_data *data = device->data;
plat->has_gmac = data->has_gmac;
......
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