From: Bryan Wu <bryan.wu@canonical.com>
Date: Tue, 3 Jul 2012 04:42:55 +0000 (+0800)
Subject: leds: convert Big Networks LED driver to devm_kzalloc()
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=8095c385aacf54724ee571d65df987330da9fbd9;p=linux-beck.git

leds: convert Big Networks LED driver to devm_kzalloc()

Cc: Simon Guinot <sguinot@lacie.com>
Signed-off-by: Bryan Wu <bryan.wu@canonical.com>
---

diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
index 73973fdbd8be..e37618e363cf 100644
--- a/drivers/leds/leds-netxbig.c
+++ b/drivers/leds/leds-netxbig.c
@@ -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;
 }