Input: wm831x-on - convert to devm_kzalloc()
Saves a small amount of code and reduces the potential for leaks. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
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@ -76,7 +76,8 @@ static int __devinit wm831x_on_probe(struct platform_device *pdev)
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int irq = wm831x_irq(wm831x, platform_get_irq(pdev, 0));
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int ret;
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wm831x_on = kzalloc(sizeof(struct wm831x_on), GFP_KERNEL);
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wm831x_on = devm_kzalloc(&pdev->dev, sizeof(struct wm831x_on),
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GFP_KERNEL);
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if (!wm831x_on) {
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dev_err(&pdev->dev, "Can't allocate data\n");
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return -ENOMEM;
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@ -120,7 +121,6 @@ err_irq:
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err_input_dev:
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input_free_device(wm831x_on->dev);
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err:
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kfree(wm831x_on);
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return ret;
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}
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@ -132,7 +132,6 @@ static int __devexit wm831x_on_remove(struct platform_device *pdev)
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free_irq(irq, wm831x_on);
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cancel_delayed_work_sync(&wm831x_on->work);
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input_unregister_device(wm831x_on->dev);
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kfree(wm831x_on);
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return 0;
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}
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