From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755086Ab2GDFK5 (ORCPT ); Wed, 4 Jul 2012 01:10:57 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:54636 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753597Ab2GDFKx (ORCPT ); Wed, 4 Jul 2012 01:10:53 -0400 From: Bryan Wu To: linux-leds@vger.kernel.org, rpurdie@rpsys.net, linux-kernel@vger.kernel.org Subject: [PATCH 03/25] leds: convert Atmel PWM LED driver to devm_kzalloc() Date: Wed, 4 Jul 2012 13:09:55 +0800 Message-Id: <1341378617-10386-4-git-send-email-bryan.wu@canonical.com> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1341378617-10386-1-git-send-email-bryan.wu@canonical.com> References: <1341378617-10386-1-git-send-email-bryan.wu@canonical.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Signed-off-by: Bryan Wu --- drivers/leds/leds-atmel-pwm.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/leds/leds-atmel-pwm.c b/drivers/leds/leds-atmel-pwm.c index 64ad702..4543063 100644 --- a/drivers/leds/leds-atmel-pwm.c +++ b/drivers/leds/leds-atmel-pwm.c @@ -46,7 +46,8 @@ static int __devinit pwmled_probe(struct platform_device *pdev) if (!pdata || pdata->num_leds < 1) return -ENODEV; - leds = kcalloc(pdata->num_leds, sizeof(*leds), GFP_KERNEL); + leds = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*leds), + GFP_KERNEL); if (!leds) return -ENOMEM; @@ -108,7 +109,6 @@ err: pwm_channel_free(&leds[i].pwmc); } } - kfree(leds); return status; } @@ -129,7 +129,6 @@ static int __exit pwmled_remove(struct platform_device *pdev) pwm_channel_free(&led->pwmc); } - kfree(leds); platform_set_drvdata(pdev, NULL); return 0; } -- 1.7.10.4