leds: Use devm_kzalloc in leds-gpio.c file (198b8611) · Commits · 戴 / test

drivers/leds/leds-gpio.c

+5 −6

Original line number	Diff line number	Diff line
		@@ -178,7 +178,8 @@ static struct gpio_leds_priv * __devinit gpio_leds_create_of(struct platform_dev
		if (!count)
		return NULL;

		priv = kzalloc(sizeof_gpio_leds_priv(count), GFP_KERNEL);
		priv = devm_kzalloc(&pdev->dev, sizeof_gpio_leds_priv(count),
		GFP_KERNEL);
		if (!priv)
		return NULL;

		@@ -215,7 +216,6 @@ static struct gpio_leds_priv * __devinit gpio_leds_create_of(struct platform_dev
		err:
		for (count = priv->num_leds - 2; count >= 0; count--)
		delete_gpio_led(&priv->leds[count]);
		kfree(priv);
		return NULL;
		}

		@@ -239,7 +239,8 @@ static int __devinit gpio_led_probe(struct platform_device *pdev)
		int i, ret = 0;

		if (pdata && pdata->num_leds) {
		priv = kzalloc(sizeof_gpio_leds_priv(pdata->num_leds),
		priv = devm_kzalloc(&pdev->dev,
		sizeof_gpio_leds_priv(pdata->num_leds),
		GFP_KERNEL);
		if (!priv)
		return -ENOMEM;
		@@ -253,7 +254,6 @@ static int __devinit gpio_led_probe(struct platform_device *pdev)
		/* On failure: unwind the led creations */
		for (i = i - 1; i >= 0; i--)
		delete_gpio_led(&priv->leds[i]);
		kfree(priv);
		return ret;
		}
		}
		@@ -277,7 +277,6 @@ static int __devexit gpio_led_remove(struct platform_device *pdev)
		delete_gpio_led(&priv->leds[i]);

		dev_set_drvdata(&pdev->dev, NULL);
		kfree(priv);

		return 0;
		}