leds: convert Big Networks LED driver to devm_kzalloc() (8095c385) · Commits · 戴 / test

drivers/leds/leds-netxbig.c

+3 −7

Original line number	Diff line number	Diff line
		@@ -362,14 +362,14 @@ static int __devinit netxbig_led_probe(struct platform_device *pdev)
		if (!pdata)
		return -EINVAL;

		leds_data = kzalloc(sizeof(struct netxbig_led_data) * pdata->num_leds,
		GFP_KERNEL);
		leds_data = devm_kzalloc(&pdev->dev,
		sizeof(struct netxbig_led_data) * pdata->num_leds, GFP_KERNEL);
		if (!leds_data)
		return -ENOMEM;

		ret = gpio_ext_init(pdata->gpio_ext);
		if (ret < 0)
		goto err_free_data;
		return ret;

		for (i = 0; i < pdata->num_leds; i++) {
		ret = create_netxbig_led(pdev, &leds_data[i], &pdata->leds[i]);
		@@ -386,9 +386,6 @@ err_free_leds:
		delete_netxbig_led(&leds_data[i]);

		gpio_ext_free(pdata->gpio_ext);
		err_free_data:
		kfree(leds_data);

		return ret;
		}

		@@ -404,7 +401,6 @@ static int __devexit netxbig_led_remove(struct platform_device *pdev)
		delete_netxbig_led(&leds_data[i]);

		gpio_ext_free(pdata->gpio_ext);
		kfree(leds_data);

		return 0;
		}