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提交 fded2f4f 编写于 作者: M Mark Brown
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regulator: Convert wm831x regulator drivers to devm_kzalloc() 

Signed-off-by: NMark Brown <broonie@opensource.wolfsonmicro.com>
上级 6242eae9
隐藏空白更改
内联 并排
Showing with 9 addition and 18 deletion
drivers/regulator/wm831x-dcdc.c
浏览文件 @ fded2f4f
......@@ -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
浏览文件 @ fded2f4f
......@@ -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
浏览文件 @ fded2f4f
......@@ -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;
}
......
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