Commit fded2f4f authored by Mark Brown's avatar Mark Brown
Browse files

regulator: Convert wm831x regulator drivers to devm_kzalloc() 



Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 6242eae9

drivers/regulator/wm831x-dcdc.c

+4 −6
Original line number Diff line number Diff line
@@ -511,7 +511,8 @@ static __devinit int wm831x_buckv_probe(struct platform_device *pdev) 
	if (pdata == NULL || pdata->dcdc[id] == NULL)

		return -ENODEV;



	dcdc = kzalloc(sizeof(struct wm831x_dcdc), GFP_KERNEL);

	dcdc = devm_kzalloc(&pdev->dev,  sizeof(struct wm831x_dcdc),

			    GFP_KERNEL);

	if (dcdc == NULL) {

		dev_err(&pdev->dev, "Unable to allocate private data\n");

		return -ENOMEM;
@@ -590,7 +591,6 @@ static __devinit int wm831x_buckv_probe(struct platform_device *pdev) 
err:

	if (dcdc->dvs_gpio)

		gpio_free(dcdc->dvs_gpio);

	kfree(dcdc);

	return ret;

}
@@ -605,7 +605,6 @@ static __devexit int wm831x_buckv_remove(struct platform_device *pdev) 
	regulator_unregister(dcdc->regulator);

	if (dcdc->dvs_gpio)

		gpio_free(dcdc->dvs_gpio);

	kfree(dcdc);



	return 0;

}
@@ -722,7 +721,8 @@ static __devinit int wm831x_buckp_probe(struct platform_device *pdev) 
	if (pdata == NULL || pdata->dcdc[id] == NULL)

		return -ENODEV;



	dcdc = kzalloc(sizeof(struct wm831x_dcdc), GFP_KERNEL);

	dcdc = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_dcdc),

			    GFP_KERNEL);

	if (dcdc == NULL) {

		dev_err(&pdev->dev, "Unable to allocate private data\n");

		return -ENOMEM;
@@ -771,7 +771,6 @@ static __devinit int wm831x_buckp_probe(struct platform_device *pdev) 
err_regulator:

	regulator_unregister(dcdc->regulator);

err:

	kfree(dcdc);

	return ret;

}
@@ -783,7 +782,6 @@ static __devexit int wm831x_buckp_remove(struct platform_device *pdev) 


	free_irq(platform_get_irq_byname(pdev, "UV"), dcdc);

	regulator_unregister(dcdc->regulator);

	kfree(dcdc);



	return 0;

}

drivers/regulator/wm831x-isink.c

+2 −3
Original line number Diff line number Diff line
@@ -162,7 +162,8 @@ static __devinit int wm831x_isink_probe(struct platform_device *pdev) 
	if (pdata == NULL || pdata->isink[id] == NULL)

		return -ENODEV;



	isink = kzalloc(sizeof(struct wm831x_isink), GFP_KERNEL);

	isink = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_isink),

			     GFP_KERNEL);

	if (isink == NULL) {

		dev_err(&pdev->dev, "Unable to allocate private data\n");

		return -ENOMEM;
@@ -213,7 +214,6 @@ static __devinit int wm831x_isink_probe(struct platform_device *pdev) 
err_regulator:

	regulator_unregister(isink->regulator);

err:

	kfree(isink);

	return ret;

}
@@ -226,7 +226,6 @@ static __devexit int wm831x_isink_remove(struct platform_device *pdev) 
	free_irq(platform_get_irq(pdev, 0), isink);



	regulator_unregister(isink->regulator);

	kfree(isink);



	return 0;

}

drivers/regulator/wm831x-ldo.c

+3 −9
Original line number Diff line number Diff line
@@ -326,7 +326,7 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev) 
	if (pdata == NULL || pdata->ldo[id] == NULL)

		return -ENODEV;



	ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL);

	ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);

	if (ldo == NULL) {

		dev_err(&pdev->dev, "Unable to allocate private data\n");

		return -ENOMEM;
@@ -376,7 +376,6 @@ static __devinit int wm831x_gp_ldo_probe(struct platform_device *pdev) 
err_regulator:

	regulator_unregister(ldo->regulator);

err:

	kfree(ldo);

	return ret;

}
@@ -388,7 +387,6 @@ static __devexit int wm831x_gp_ldo_remove(struct platform_device *pdev) 


	free_irq(platform_get_irq_byname(pdev, "UV"), ldo);

	regulator_unregister(ldo->regulator);

	kfree(ldo);



	return 0;

}
@@ -596,7 +594,7 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev) 
	if (pdata == NULL || pdata->ldo[id] == NULL)

		return -ENODEV;



	ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL);

	ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);

	if (ldo == NULL) {

		dev_err(&pdev->dev, "Unable to allocate private data\n");

		return -ENOMEM;
@@ -645,7 +643,6 @@ static __devinit int wm831x_aldo_probe(struct platform_device *pdev) 
err_regulator:

	regulator_unregister(ldo->regulator);

err:

	kfree(ldo);

	return ret;

}
@@ -655,7 +652,6 @@ static __devexit int wm831x_aldo_remove(struct platform_device *pdev) 


	free_irq(platform_get_irq_byname(pdev, "UV"), ldo);

	regulator_unregister(ldo->regulator);

	kfree(ldo);



	return 0;

}
@@ -793,7 +789,7 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev) 
	if (pdata == NULL || pdata->ldo[id] == NULL)

		return -ENODEV;



	ldo = kzalloc(sizeof(struct wm831x_ldo), GFP_KERNEL);

	ldo = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_ldo), GFP_KERNEL);

	if (ldo == NULL) {

		dev_err(&pdev->dev, "Unable to allocate private data\n");

		return -ENOMEM;
@@ -831,7 +827,6 @@ static __devinit int wm831x_alive_ldo_probe(struct platform_device *pdev) 
	return 0;



err:

	kfree(ldo);

	return ret;

}
@@ -840,7 +835,6 @@ static __devexit int wm831x_alive_ldo_remove(struct platform_device *pdev) 
	struct wm831x_ldo *ldo = platform_get_drvdata(pdev);



	regulator_unregister(ldo->regulator);

	kfree(ldo);



	return 0;

}