From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757295AbcDHHYX (ORCPT ); Fri, 8 Apr 2016 03:24:23 -0400 Received: from szxga01-in.huawei.com ([58.251.152.64]:25890 "EHLO szxga01-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753006AbcDHHYW (ORCPT ); Fri, 8 Apr 2016 03:24:22 -0400 From: Kefeng Wang To: Jason Cooper , Marc Zyngier , CC: , , Subject: [PATCH] irqchip/mbigen: Display message of MBIGEN domain created Date: Fri, 8 Apr 2016 15:16:02 +0800 Message-ID: <1460099762-51497-1-git-send-email-wangkefeng.wang@huawei.com> X-Mailer: git-send-email 1.7.12.4 MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.175.102.37] X-CFilter-Loop: Reflected X-Mirapoint-Virus-RAPID-Raw: score=unknown(0), refid=str=0001.0A020203.57075BAA.0105,ss=1,re=0.000,recu=0.000,reip=0.000,cl=1,cld=1,fgs=0, ip=0.0.0.0, so=2013-06-18 04:22:30, dmn=2013-03-21 17:37:32 X-Mirapoint-Loop-Id: 5cb4a131fd3c6ea33d8eff0e0f837772 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add message of MBIGEN domain created, it's useful for check which MBIGEN domain is created. Meanwhile, drop module owner, it will be set by driver core. Signed-off-by: Kefeng Wang --- drivers/irqchip/irq-mbigen.c | 15 ++++++++++++--- 1 file changed, 12 insertions(+), 3 deletions(-) diff --git a/drivers/irqchip/irq-mbigen.c b/drivers/irqchip/irq-mbigen.c index d67baa2..a4dc7a0 100644 --- a/drivers/irqchip/irq-mbigen.c +++ b/drivers/irqchip/irq-mbigen.c @@ -257,14 +257,19 @@ static int mbigen_device_probe(struct platform_device *pdev) if (IS_ERR(mgn_chip->base)) return PTR_ERR(mgn_chip->base); + dev_info(&pdev->dev, "%s\n", pdev->dev.of_node->full_name); + for_each_child_of_node(pdev->dev.of_node, np) { if (!of_property_read_bool(np, "interrupt-controller")) continue; parent = platform_bus_type.dev_root; child = of_platform_device_create(np, NULL, parent); - if (IS_ERR(child)) + if (IS_ERR(child)) { + dev_err(&pdev->dev, "failed to create for %s\n", + np->full_name); return PTR_ERR(child); + } if (of_property_read_u32(child->dev.of_node, "num-pins", &num_pins) < 0) { @@ -276,8 +281,13 @@ static int mbigen_device_probe(struct platform_device *pdev) mbigen_write_msg, &mbigen_domain_ops, mgn_chip); - if (!domain) + if (!domain) { + dev_info(&pdev->dev, "unable to create %s domain\n", + np->full_name); return -ENOMEM; + } + + dev_info(&pdev->dev, "%s domain created\n", np->full_name); } platform_set_drvdata(pdev, mgn_chip); @@ -293,7 +303,6 @@ MODULE_DEVICE_TABLE(of, mbigen_of_match); static struct platform_driver mbigen_platform_driver = { .driver = { .name = "Hisilicon MBIGEN-V2", - .owner = THIS_MODULE, .of_match_table = mbigen_of_match, }, .probe = mbigen_device_probe, -- 1.7.12.4