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Commit 185d0fd5 authored by Tuomas Tynkkynen's avatar Tuomas Tynkkynen Committed by Felipe Balbi
Browse files

usb: phy: tegra: Remove unnecessary 'dev' field 



struct usb_phy already has a field for the device pointer, so this
unnecessary field can be removed.

Signed-off-by: default avatarTuomas Tynkkynen <ttynkkynen@nvidia.com>
Reviewed-by: default avatarStephen Warren <swarren@nvidia.com>
Tested-by: default avatarStephen Warren <swarren@nvidia.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 103566e4

drivers/usb/phy/phy-tegra-usb.c

+15 −12
Original line number Diff line number Diff line
@@ -211,7 +211,7 @@ static void set_phcd(struct tegra_usb_phy *phy, bool enable) 


static int utmip_pad_open(struct tegra_usb_phy *phy)

{

	phy->pad_clk = devm_clk_get(phy->dev, "utmi-pads");

	phy->pad_clk = devm_clk_get(phy->u_phy.dev, "utmi-pads");

	if (IS_ERR(phy->pad_clk)) {

		pr_err("%s: can't get utmip pad clock\n", __func__);

		return PTR_ERR(phy->pad_clk);
@@ -540,13 +540,15 @@ static int ulpi_phy_power_on(struct tegra_usb_phy *phy) 


	ret = gpio_direction_output(phy->reset_gpio, 0);

	if (ret < 0) {

		dev_err(phy->dev, "gpio %d not set to 0\n", phy->reset_gpio);

		dev_err(phy->u_phy.dev, "gpio %d not set to 0\n",

			phy->reset_gpio);

		return ret;

	}

	msleep(5);

	ret = gpio_direction_output(phy->reset_gpio, 1);

	if (ret < 0) {

		dev_err(phy->dev, "gpio %d not set to 1\n", phy->reset_gpio);

		dev_err(phy->u_phy.dev, "gpio %d not set to 1\n",

			phy->reset_gpio);

		return ret;

	}
@@ -649,29 +651,30 @@ static int ulpi_open(struct tegra_usb_phy *phy) 
{

	int err;



	phy->clk = devm_clk_get(phy->dev, "ulpi-link");

	phy->clk = devm_clk_get(phy->u_phy.dev, "ulpi-link");

	if (IS_ERR(phy->clk)) {

		pr_err("%s: can't get ulpi clock\n", __func__);

		return PTR_ERR(phy->clk);

	}



	err = devm_gpio_request(phy->dev, phy->reset_gpio, "ulpi_phy_reset_b");

	err = devm_gpio_request(phy->u_phy.dev, phy->reset_gpio,

		"ulpi_phy_reset_b");

	if (err < 0) {

		dev_err(phy->dev, "request failed for gpio: %d\n",

		dev_err(phy->u_phy.dev, "request failed for gpio: %d\n",

		       phy->reset_gpio);

		return err;

	}



	err = gpio_direction_output(phy->reset_gpio, 0);

	if (err < 0) {

		dev_err(phy->dev, "gpio %d direction not set to output\n",

		dev_err(phy->u_phy.dev, "gpio %d direction not set to output\n",

		       phy->reset_gpio);

		return err;

	}



	phy->ulpi = otg_ulpi_create(&ulpi_viewport_access_ops, 0);

	if (!phy->ulpi) {

		dev_err(phy->dev, "otg_ulpi_create returned NULL\n");

		dev_err(phy->u_phy.dev, "otg_ulpi_create returned NULL\n");

		err = -ENOMEM;

		return err;

	}
@@ -686,7 +689,7 @@ static int tegra_usb_phy_init(struct tegra_usb_phy *phy) 
	int i;

	int err;



	phy->pll_u = devm_clk_get(phy->dev, "pll_u");

	phy->pll_u = devm_clk_get(phy->u_phy.dev, "pll_u");

	if (IS_ERR(phy->pll_u)) {

		pr_err("Can't get pll_u clock\n");

		return PTR_ERR(phy->pll_u);
@@ -712,7 +715,7 @@ static int tegra_usb_phy_init(struct tegra_usb_phy *phy) 
	if (!IS_ERR(phy->vbus)) {

		err = regulator_enable(phy->vbus);

		if (err) {

			dev_err(phy->dev,

			dev_err(phy->u_phy.dev,

				"failed to enable usb vbus regulator: %d\n",

				err);

			goto fail;
@@ -920,7 +923,7 @@ static int tegra_usb_phy_probe(struct platform_device *pdev) 
		tegra_phy->vbus = ERR_PTR(-ENODEV);

	}



	tegra_phy->dev = &pdev->dev;

	tegra_phy->u_phy.dev = &pdev->dev;

	err = tegra_usb_phy_init(tegra_phy);

	if (err < 0)

		return err;
@@ -953,7 +956,7 @@ static int tegra_usb_phy_match(struct device *dev, void *data) 
	struct tegra_usb_phy *tegra_phy = dev_get_drvdata(dev);

	struct device_node *dn = data;



	return (tegra_phy->dev->of_node == dn) ? 1 : 0;

	return (tegra_phy->u_phy.dev->of_node == dn) ? 1 : 0;

}



struct usb_phy *tegra_usb_get_phy(struct device_node *dn)

include/linux/usb/tegra_usb_phy.h

+0 −1
Original line number Diff line number Diff line
@@ -60,7 +60,6 @@ struct tegra_usb_phy { 
	void *config;

	struct usb_phy *ulpi;

	struct usb_phy u_phy;

	struct device *dev;

	bool is_legacy_phy;

	bool is_ulpi_phy;

	int reset_gpio;