Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752646AbbBXEfd (ORCPT ); Mon, 23 Feb 2015 23:35:33 -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 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 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2427 Lines: 75 This simplifies the error paths. Signed-off-by: NeilBrown --- drivers/power/twl4030_charger.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) 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); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/