From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752360AbaFDLip (ORCPT ); Wed, 4 Jun 2014 07:38:45 -0400 Received: from mail.dev.rtsoft.ru ([213.79.90.226]:58922 "EHLO dev.rtsoft.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752754AbaFDLgJ (ORCPT ); Wed, 4 Jun 2014 07:36:09 -0400 From: nyushchenko@dev.rtsoft.ru To: Grant Likely , Rob Herring , Benjamin Herrenschmidt , Thomas Gleixner , devicetree@vger.kernel.org Cc: linux-kernel@vger.kernel.org, lugovskoy@dev.rtsoft.ru, Nikita Yushchenko Subject: [PATCH 19/21] exynos_tmu: use devm_irq_of_parse_and_map() Date: Wed, 4 Jun 2014 15:13:19 +0400 Message-Id: <1401880402-30091-20-git-send-email-nyushchenko@dev.rtsoft.ru> X-Mailer: git-send-email 1.7.10.4 In-Reply-To: <1401880402-30091-1-git-send-email-nyushchenko@dev.rtsoft.ru> References: <1401880402-30091-1-git-send-email-nyushchenko@dev.rtsoft.ru> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Nikita Yushchenko This avoids leak of IRQ mapping on error paths, and makes it possible to use devm_request_irq() without facing unmap-while-handler-installed issues. Signed-off-by: Nikita Yushchenko --- drivers/thermal/samsung/exynos_tmu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/thermal/samsung/exynos_tmu.c b/drivers/thermal/samsung/exynos_tmu.c index 0d96a51..eb1adb3 100644 --- a/drivers/thermal/samsung/exynos_tmu.c +++ b/drivers/thermal/samsung/exynos_tmu.c @@ -553,7 +553,7 @@ static int exynos_map_dt_data(struct platform_device *pdev) if (data->id < 0) data->id = 0; - data->irq = irq_of_parse_and_map(pdev->dev.of_node, 0); + data->irq = devm_irq_of_parse_and_map(&pdev->dev, pdev->dev.of_node, 0); if (data->irq <= 0) { dev_err(&pdev->dev, "failed to get IRQ\n"); return -ENODEV; -- 1.7.10.4