From patchwork Mon Jun 16 11:23:10 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: R Sricharan X-Patchwork-Id: 4358191 Return-Path: X-Original-To: patchwork-linux-omap@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 935BD9F26E for ; Mon, 16 Jun 2014 11:29:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id A750D20176 for ; Mon, 16 Jun 2014 11:29:32 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B4FF12020E for ; Mon, 16 Jun 2014 11:29:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753932AbaFPL0e (ORCPT ); Mon, 16 Jun 2014 07:26:34 -0400 Received: from devils.ext.ti.com ([198.47.26.153]:43262 "EHLO devils.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751414AbaFPL0d (ORCPT ); Mon, 16 Jun 2014 07:26:33 -0400 Received: from dflxv15.itg.ti.com ([128.247.5.124]) by devils.ext.ti.com (8.13.7/8.13.7) with ESMTP id s5GBQ1UR019175; Mon, 16 Jun 2014 06:26:01 -0500 Received: from DFLE72.ent.ti.com (dfle72.ent.ti.com [128.247.5.109]) by dflxv15.itg.ti.com (8.14.3/8.13.8) with ESMTP id s5GBQ0fh026057; Mon, 16 Jun 2014 06:26:01 -0500 Received: from dlep33.itg.ti.com (157.170.170.75) by DFLE72.ent.ti.com (128.247.5.109) with Microsoft SMTP Server id 14.3.174.1; Mon, 16 Jun 2014 06:26:00 -0500 Received: from uda0393807.india.ti.com. (ileax41-snat.itg.ti.com [10.172.224.153]) by dlep33.itg.ti.com (8.14.3/8.13.8) with ESMTP id s5GBOx47008965; Mon, 16 Jun 2014 06:25:56 -0500 From: Sricharan R To: , , , CC: , , , , , , , , Subject: [PATCH V3 10/16] irqchip: crossbar: change the goto naming Date: Mon, 16 Jun 2014 16:53:10 +0530 Message-ID: <1402917796-31574-11-git-send-email-r.sricharan@ti.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1402917796-31574-1-git-send-email-r.sricharan@ti.com> References: <1402917796-31574-1-git-send-email-r.sricharan@ti.com> 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=-7.9 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, 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 From: Nishanth Menon Using err1,2,3,4 etc makes it hard to ensure a new exit path in the middle will not result in spurious changes, so rename the error paths as per the function it does. Signed-off-by: Nishanth Menon Signed-off-by: Sricharan R --- drivers/irqchip/irq-crossbar.c | 23 +++++++++++------------ 1 file changed, 11 insertions(+), 12 deletions(-) diff --git a/drivers/irqchip/irq-crossbar.c b/drivers/irqchip/irq-crossbar.c index 5bcedc0..5bd7f3d 100644 --- a/drivers/irqchip/irq-crossbar.c +++ b/drivers/irqchip/irq-crossbar.c @@ -140,17 +140,17 @@ static int __init crossbar_of_init(struct device_node *node) cb->crossbar_base = of_iomap(node, 0); if (!cb->crossbar_base) - goto err1; + goto err_cb; of_property_read_u32(node, "ti,max-irqs", &max); if (!max) { pr_err("missing 'ti,max-irqs' property\n"); ret = -EINVAL; - goto err2; + goto err_base; } cb->irq_map = kcalloc(max, sizeof(int), GFP_KERNEL); if (!cb->irq_map) - goto err2; + goto err_base; cb->int_max = max; @@ -169,7 +169,7 @@ static int __init crossbar_of_init(struct device_node *node) if (entry > max) { pr_err("Invalid reserved entry\n"); ret = -EINVAL; - goto err3; + goto err_irq_map; } cb->irq_map[entry] = IRQ_RESERVED; } @@ -187,7 +187,7 @@ static int __init crossbar_of_init(struct device_node *node) if (entry > max) { pr_err("Invalid skip entry\n"); ret = -EINVAL; - goto err3; + goto err_irq_map; } cb->irq_map[entry] = IRQ_SKIP; } @@ -196,7 +196,7 @@ static int __init crossbar_of_init(struct device_node *node) cb->register_offsets = kcalloc(max, sizeof(int), GFP_KERNEL); if (!cb->register_offsets) - goto err3; + goto err_irq_map; of_property_read_u32(node, "ti,reg-size", &size); @@ -213,7 +213,7 @@ static int __init crossbar_of_init(struct device_node *node) default: pr_err("Invalid reg-size property\n"); ret = -EINVAL; - goto err4; + goto err_reg_offset; break; } @@ -230,7 +230,6 @@ static int __init crossbar_of_init(struct device_node *node) } of_property_read_u32(node, "ti,irqs-safe-map", &cb->safe_map); - /* Initialize the crossbar with safe map to start with */ for (i = 0; i < max; i++) { if (cb->irq_map[i] == IRQ_RESERVED || @@ -243,13 +242,13 @@ static int __init crossbar_of_init(struct device_node *node) register_routable_domain_ops(&routable_irq_domain_ops); return 0; -err4: +err_reg_offset: kfree(cb->register_offsets); -err3: +err_irq_map: kfree(cb->irq_map); -err2: +err_base: iounmap(cb->crossbar_base); -err1: +err_cb: kfree(cb); return ret; }