From patchwork Wed Dec 8 19:21:17 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergey Shtylyov X-Patchwork-Id: 522445 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 24C0EC433EF for ; Wed, 8 Dec 2021 19:21:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234968AbhLHTZT (ORCPT ); Wed, 8 Dec 2021 14:25:19 -0500 Received: from mxout01.lancloud.ru ([45.84.86.81]:42572 "EHLO mxout01.lancloud.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S239940AbhLHTY7 (ORCPT ); Wed, 8 Dec 2021 14:24:59 -0500 Received: from LanCloud DKIM-Filter: OpenDKIM Filter v2.11.0 mxout01.lancloud.ru 91E2D209719A Received: from LanCloud Received: from LanCloud Received: from LanCloud From: Sergey Shtylyov To: , Greg Kroah-Hartman , Alan Stern CC: Subject: [PATCH v2 09/10] usb: host: ohci-omap: fix deferred probing Date: Wed, 8 Dec 2021 22:21:17 +0300 Message-ID: <20211208192118.7483-10-s.shtylyov@omp.ru> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20211208192118.7483-1-s.shtylyov@omp.ru> References: <20211208192118.7483-1-s.shtylyov@omp.ru> MIME-Version: 1.0 X-Originating-IP: [192.168.11.198] X-ClientProxiedBy: LFEXT01.lancloud.ru (fd00:f066::141) To LFEX1907.lancloud.ru (fd00:f066::207) Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org The driver overrides the error codes returned by platform_get_irq() to -ENXIO for some strange reason, so if it returns -EPROBE_DEFER, the driver will fail the probe permanently instead of the deferred probing. Switch to propagating the error codes upstream. Fixes: 60bbfc84b6d9 ("USB OHCI controller support for PNX4008") Signed-off-by: Sergey Shtylyov --- Changes in version 2: - refreshed the patch. drivers/usb/host/ohci-omap.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index ded9738392e4..45dcf8292072 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -306,7 +306,7 @@ static int ohci_hcd_omap_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { - retval = -ENXIO; + retval = irq; goto err3; } retval = usb_add_hcd(hcd, irq, 0);