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Commit 33f434d2 authored by Axel Lin's avatar Axel Lin Committed by Kishon Vijay Abraham I
Browse files

phy: core: Check requested PHY status in _of_phy_get() 



This is a common checking in various drivers, so move the checking to
_of_phy_get().

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Signed-off-by: default avatarKishon Vijay Abraham I <kishon@ti.com>
parent 5bea4968

drivers/phy/phy-core.c

+10 −2
Original line number Diff line number Diff line
@@ -367,13 +367,21 @@ static struct phy *_of_phy_get(struct device_node *np, int index) 
	phy_provider = of_phy_provider_lookup(args.np);

	if (IS_ERR(phy_provider) || !try_module_get(phy_provider->owner)) {

		phy = ERR_PTR(-EPROBE_DEFER);

		goto err0;

		goto out_unlock;

	}



	if (!of_device_is_available(args.np)) {

		dev_warn(phy_provider->dev, "Requested PHY is disabled\n");

		phy = ERR_PTR(-ENODEV);

		goto out_put_module;

	}



	phy = phy_provider->of_xlate(phy_provider->dev, &args);



out_put_module:

	module_put(phy_provider->owner);



err0:

out_unlock:

	mutex_unlock(&phy_provider_mutex);

	of_node_put(args.np);

drivers/phy/phy-miphy28lp.c

+0 −5
Original line number Diff line number Diff line
@@ -1107,11 +1107,6 @@ static struct phy *miphy28lp_xlate(struct device *dev, 
	struct device_node *phynode = args->np;

	int ret, index = 0;



	if (!of_device_is_available(phynode)) {

		dev_warn(dev, "Requested PHY is disabled\n");

		return ERR_PTR(-ENODEV);

	}



	if (args->args_count != 1) {

		dev_err(dev, "Invalid number of cells in 'phy' property\n");

		return ERR_PTR(-EINVAL);

drivers/phy/phy-miphy365x.c

+0 −5
Original line number Diff line number Diff line
@@ -476,11 +476,6 @@ static struct phy *miphy365x_xlate(struct device *dev, 
	struct device_node *phynode = args->np;

	int ret, index;



	if (!of_device_is_available(phynode)) {

		dev_warn(dev, "Requested PHY is disabled\n");

		return ERR_PTR(-ENODEV);

	}



	if (args->args_count != 1) {

		dev_err(dev, "Invalid number of cells in 'phy' property\n");

		return ERR_PTR(-EINVAL);

drivers/phy/phy-rcar-gen2.c

+0 −5
Original line number Diff line number Diff line
@@ -206,11 +206,6 @@ static struct phy *rcar_gen2_phy_xlate(struct device *dev, 
	struct device_node *np = args->np;

	int i;



	if (!of_device_is_available(np)) {

		dev_warn(dev, "Requested PHY is disabled\n");

		return ERR_PTR(-ENODEV);

	}



	drv = dev_get_drvdata(dev);

	if (!drv)

		return ERR_PTR(-EINVAL);