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Commit c1a3acaa authored by Vivek Gautam's avatar Vivek Gautam Committed by Felipe Balbi
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usb: dwc3: exynos: Remove local variable for clock from probe 



There's no need to keep one local variable for clock, and
then assign the same to 'clk' member of dwc3_exynos.
Just cleaning it up.

Signed-off-by: default avatarVivek Gautam <gautam.vivek@samsung.com>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent df9f7b31

drivers/usb/dwc3/dwc3-exynos.c

+5 −8
Original line number Original line Diff line number Diff line
@@ -105,7 +105,6 @@ static int dwc3_exynos_remove_child(struct device *dev, void *unused) 
static int dwc3_exynos_probe(struct platform_device *pdev)

static int dwc3_exynos_probe(struct platform_device *pdev)

{

{

	struct dwc3_exynos	*exynos;

	struct dwc3_exynos	*exynos;

	struct clk		*clk;

	struct device		*dev = &pdev->dev;

	struct device		*dev = &pdev->dev;

	struct device_node	*node = dev->of_node;

	struct device_node	*node = dev->of_node;
@@ -132,15 +131,13 @@ static int dwc3_exynos_probe(struct platform_device *pdev) 
		return ret;

		return ret;

	}

	}





	clk = devm_clk_get(dev, "usbdrd30");

	exynos->dev	= dev;

	if (IS_ERR(clk)) {



	exynos->clk = devm_clk_get(dev, "usbdrd30");

	if (IS_ERR(exynos->clk)) {

		dev_err(dev, "couldn't get clock\n");

		dev_err(dev, "couldn't get clock\n");

		return -EINVAL;

		return -EINVAL;

	}

	}



	exynos->dev	= dev;

	exynos->clk	= clk;



	clk_prepare_enable(exynos->clk);

	clk_prepare_enable(exynos->clk);





	exynos->vdd33 = devm_regulator_get(dev, "vdd33");

	exynos->vdd33 = devm_regulator_get(dev, "vdd33");
@@ -184,7 +181,7 @@ static int dwc3_exynos_probe(struct platform_device *pdev) 
err3:

err3:

	regulator_disable(exynos->vdd33);

	regulator_disable(exynos->vdd33);

err2:

err2:

	clk_disable_unprepare(clk);

	clk_disable_unprepare(exynos->clk);

	return ret;

	return ret;

}

}