From patchwork Wed Oct 1 18:38:04 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pramod Gurav X-Patchwork-Id: 395638 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id CACC1140170 for ; Thu, 2 Oct 2014 04:38:13 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753694AbaJASiM (ORCPT ); Wed, 1 Oct 2014 14:38:12 -0400 Received: from smtp66.ord1c.emailsrvr.com ([108.166.43.66]:53706 "EHLO smtp66.ord1c.emailsrvr.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752089AbaJASiM (ORCPT ); Wed, 1 Oct 2014 14:38:12 -0400 Received: from localhost (localhost.localdomain [127.0.0.1]) by smtp17.relay.ord1c.emailsrvr.com (SMTP Server) with ESMTP id 8BC7618020C; Wed, 1 Oct 2014 14:38:11 -0400 (EDT) X-Virus-Scanned: OK Received: by smtp17.relay.ord1c.emailsrvr.com (Authenticated sender: pramod.gurav-AT-smartplayin.com) with ESMTPSA id 4CA0A180108; Wed, 1 Oct 2014 14:38:07 -0400 (EDT) X-Sender-Id: pramod.gurav@smartplayin.com Received: from localhost.localdomain ([UNAVAILABLE]. [27.7.161.138]) (using TLSv1.1 with cipher DHE-RSA-AES256-SHA) by 0.0.0.0:465 (trex/5.2.13); Wed, 01 Oct 2014 18:38:10 GMT From: Pramod Gurav To: linux-kernel@vger.kernel.org Cc: Pramod Gurav , Linus Walleij , Alexandre Courbot , linux-gpio@vger.kernel.org Subject: [PATCH] gpio: grgpio: remove irq_domain resources on failure Date: Thu, 2 Oct 2014 00:08:04 +0530 Message-Id: <1412188684-20820-1-git-send-email-pramod.gurav@smartplayin.com> X-Mailer: git-send-email 1.8.3.2 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org Call irq_domain_remove when gpiochip_add fails to release irq_domain resources. Cc: Linus Walleij Cc: Alexandre Courbot Cc: linux-gpio@vger.kernel.org Signed-off-by: Pramod Gurav Acked-by: Alexandre Courbot --- drivers/gpio/gpio-grgpio.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpio/gpio-grgpio.c b/drivers/gpio/gpio-grgpio.c index 66ad3df..38acdce 100644 --- a/drivers/gpio/gpio-grgpio.c +++ b/drivers/gpio/gpio-grgpio.c @@ -441,6 +441,7 @@ static int grgpio_probe(struct platform_device *ofdev) err = gpiochip_add(gc); if (err) { dev_err(&ofdev->dev, "Could not add gpiochip\n"); + irq_domain_remove(priv->domain); return err; }