From patchwork Tue Feb 24 04:33:50 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: NeilBrown X-Patchwork-Id: 5869761 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 8A513BF440 for ; Tue, 24 Feb 2015 04:37:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id BAD292063C for ; Tue, 24 Feb 2015 04:37:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D00822062F for ; Tue, 24 Feb 2015 04:37:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752595AbbBXEfb (ORCPT ); Mon, 23 Feb 2015 23:35:31 -0500 Received: from cantor2.suse.de ([195.135.220.15]:34351 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752580AbbBXEf1 (ORCPT ); Mon, 23 Feb 2015 23:35:27 -0500 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay1.suse.de (charybdis-ext.suse.de [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 3097FACA0; Tue, 24 Feb 2015 04:35:26 +0000 (UTC) From: NeilBrown To: Samuel Ortiz , Tony Lindgren , Lee Jones , Sebastian Reichel , Dmitry Eremin-Solenikov , David Woodhouse Date: Tue, 24 Feb 2015 15:33:50 +1100 Subject: [PATCH 02/15] twl4030_charger: use devm_request_threaded_irq Cc: GTA04 owners , linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org Message-ID: <20150224043350.4243.93223.stgit@notabene.brown> In-Reply-To: <20150224043341.4243.23291.stgit@notabene.brown> References: <20150224043341.4243.23291.stgit@notabene.brown> User-Agent: StGit/0.17.1-dirty MIME-Version: 1.0 Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Spam-Status: No, score=-6.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP This simplifies the error paths. Signed-off-by: NeilBrown --- drivers/power/twl4030_charger.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/drivers/power/twl4030_charger.c b/drivers/power/twl4030_charger.c index 4cf5ffbc904a..300dd7a34e80 100644 --- a/drivers/power/twl4030_charger.c +++ b/drivers/power/twl4030_charger.c @@ -610,21 +610,21 @@ static int __init twl4030_bci_probe(struct platform_device *pdev) goto fail_register_usb; } - ret = request_threaded_irq(bci->irq_chg, NULL, + ret = devm_request_threaded_irq(&pdev->dev, bci->irq_chg, NULL, twl4030_charger_interrupt, IRQF_ONESHOT, pdev->name, bci); if (ret < 0) { dev_err(&pdev->dev, "could not request irq %d, status %d\n", bci->irq_chg, ret); - goto fail_chg_irq; + goto fail; } - ret = request_threaded_irq(bci->irq_bci, NULL, + ret = devm_request_threaded_irq(&pdev->dev, bci->irq_bci, NULL, twl4030_bci_interrupt, IRQF_ONESHOT, pdev->name, bci); if (ret < 0) { dev_err(&pdev->dev, "could not request irq %d, status %d\n", bci->irq_bci, ret); - goto fail_bci_irq; + goto fail; } INIT_WORK(&bci->work, twl4030_bci_usb_work); @@ -647,7 +647,7 @@ static int __init twl4030_bci_probe(struct platform_device *pdev) TWL4030_INTERRUPTS_BCIIMR1A); if (ret < 0) { dev_err(&pdev->dev, "failed to unmask interrupts: %d\n", ret); - goto fail_unmask_interrupts; + goto fail; } reg = ~(u32)(TWL4030_VBATOV | TWL4030_VBUSOV | TWL4030_ACCHGOV); @@ -666,11 +666,7 @@ static int __init twl4030_bci_probe(struct platform_device *pdev) return 0; -fail_unmask_interrupts: - free_irq(bci->irq_bci, bci); -fail_bci_irq: - free_irq(bci->irq_chg, bci); -fail_chg_irq: +fail: power_supply_unregister(&bci->usb); fail_register_usb: power_supply_unregister(&bci->ac); @@ -695,8 +691,6 @@ static int __exit twl4030_bci_remove(struct platform_device *pdev) twl_i2c_write_u8(TWL4030_MODULE_INTERRUPTS, 0xff, TWL4030_INTERRUPTS_BCIIMR2A); - free_irq(bci->irq_bci, bci); - free_irq(bci->irq_chg, bci); power_supply_unregister(&bci->usb); power_supply_unregister(&bci->ac); kfree(bci);