From mboxrd@z Thu Jan 1 00:00:00 1970 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 A9FFBC352A1 for ; Mon, 7 Feb 2022 11:39:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234591AbiBGLaH (ORCPT ); Mon, 7 Feb 2022 06:30:07 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1383838AbiBGLXl (ORCPT ); Mon, 7 Feb 2022 06:23:41 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D468C0401D2; Mon, 7 Feb 2022 03:23:41 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id E905FB80EC3; Mon, 7 Feb 2022 11:23:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 1D0A8C004E1; Mon, 7 Feb 2022 11:23:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1644233018; bh=ea+hcjM0+kOavuGX3yikwa9yDCSL8uxSQ/4hJSNZOyg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=N62zlb3BhWCUjssygwtYgYsqCLk8pFpyeswgC2FOenLLRUIQgKH87bEgazAacIKV5 emXla4kQ9IXmovnx1QDY/L25HRSwn6QFVSGwM3MMpCG6zSr/Y2r+WzR11F2dJN6Q8w SkLRMTT6P4wFhOevz5RZ1ZCoCF9YxfzLPdYgU9V0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Sergey Shtylyov , Borislav Petkov , Dinh Nguyen Subject: [PATCH 5.10 65/74] EDAC/altera: Fix deferred probing Date: Mon, 7 Feb 2022 12:07:03 +0100 Message-Id: <20220207103759.362697287@linuxfoundation.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220207103757.232676988@linuxfoundation.org> References: <20220207103757.232676988@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Sergey Shtylyov commit 279eb8575fdaa92c314a54c0d583c65e26229107 upstream. The driver overrides the error codes returned by platform_get_irq() to -ENODEV 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 proper error codes to platform driver code upwards. [ bp: Massage commit message. ] Fixes: 71bcada88b0f ("edac: altera: Add Altera SDRAM EDAC support") Signed-off-by: Sergey Shtylyov Signed-off-by: Borislav Petkov Acked-by: Dinh Nguyen Cc: Link: https://lore.kernel.org/r/20220124185503.6720-2-s.shtylyov@omp.ru Signed-off-by: Greg Kroah-Hartman --- drivers/edac/altera_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -349,7 +349,7 @@ static int altr_sdram_probe(struct platf if (irq < 0) { edac_printk(KERN_ERR, EDAC_MC, "No irq %d in DT\n", irq); - return -ENODEV; + return irq; } /* Arria10 has a 2nd IRQ */