leds: Use devm_kzalloc in leds-regulator.c file (d4158965) · Commits · 戴 / test

drivers/leds/leds-regulator.c

+3 −6

Original line number	Diff line number	Diff line
		@@ -158,7 +158,7 @@ static int __devinit regulator_led_probe(struct platform_device *pdev)
		return PTR_ERR(vcc);
		}

		led = kzalloc(sizeof(*led), GFP_KERNEL);
		led = devm_kzalloc(&pdev->dev, sizeof(*led), GFP_KERNEL);
		if (led == NULL) {
		ret = -ENOMEM;
		goto err_vcc;
		@@ -169,7 +169,7 @@ static int __devinit regulator_led_probe(struct platform_device *pdev)
		dev_err(&pdev->dev, "Invalid default brightness %d\n",
		pdata->brightness);
		ret = -EINVAL;
		goto err_led;
		goto err_vcc;
		}
		led->value = pdata->brightness;

		@@ -190,7 +190,7 @@ static int __devinit regulator_led_probe(struct platform_device *pdev)
		ret = led_classdev_register(&pdev->dev, &led->cdev);
		if (ret < 0) {
		cancel_work_sync(&led->work);
		goto err_led;
		goto err_vcc;
		}

		/* to expose the default value to userspace */
		@@ -201,8 +201,6 @@ static int __devinit regulator_led_probe(struct platform_device *pdev)

		return 0;

		err_led:
		kfree(led);
		err_vcc:
		regulator_put(vcc);
		return ret;
		@@ -216,7 +214,6 @@ static int __devexit regulator_led_remove(struct platform_device *pdev)
		cancel_work_sync(&led->work);
		regulator_led_disable(led);
		regulator_put(led->vcc);
		kfree(led);
		return 0;
		}