From patchwork Fri May 27 14:18:16 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Javier Martinez Canillas X-Patchwork-Id: 9138511 X-Patchwork-Delegate: kvalo@adurom.com Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id DE5F560759 for ; Fri, 27 May 2016 14:21:43 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id D0EC827CCD for ; Fri, 27 May 2016 14:21:43 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C5DA028096; Fri, 27 May 2016 14:21:43 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8505727CCD for ; Fri, 27 May 2016 14:21:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932416AbcE0OSv (ORCPT ); Fri, 27 May 2016 10:18:51 -0400 Received: from lists.s-osg.org ([54.187.51.154]:55283 "EHLO lists.s-osg.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932125AbcE0OSu (ORCPT ); Fri, 27 May 2016 10:18:50 -0400 Received: from minerva.sisa.samsung.com (host-107.58.217.201.copaco.com.py [201.217.58.107]) by lists.s-osg.org (Postfix) with ESMTPSA id 632D5E28DE; Fri, 27 May 2016 07:19:19 -0700 (PDT) From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: Xinming Hu , Javier Martinez Canillas , Amitkumar Karwar , Kalle Valo , netdev@vger.kernel.org, linux-wireless@vger.kernel.org, Nishant Sarmukadam Subject: [PATCH 2/8] mwifiex: propagate sdio_enable_func() errno code in mwifiex_sdio_probe() Date: Fri, 27 May 2016 10:18:16 -0400 Message-Id: <1464358702-19083-3-git-send-email-javier@osg.samsung.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1464358702-19083-1-git-send-email-javier@osg.samsung.com> References: <1464358702-19083-1-git-send-email-javier@osg.samsung.com> Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP If the sdio_enable_func() function fails on .probe, the -EIO errno code is always returned but that could make more difficult to debug and find the cause of why the function actually failed. Since the driver/device core prints the value returned by .probe in its error message propagate what was returned by sdio_enable_func() at fail. Signed-off-by: Javier Martinez Canillas Reviewed-by: Julian Calaby --- drivers/net/wireless/marvell/mwifiex/sdio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/wireless/marvell/mwifiex/sdio.c b/drivers/net/wireless/marvell/mwifiex/sdio.c index 285b1b68f7e9..ab64507c84e1 100644 --- a/drivers/net/wireless/marvell/mwifiex/sdio.c +++ b/drivers/net/wireless/marvell/mwifiex/sdio.c @@ -184,7 +184,7 @@ mwifiex_sdio_probe(struct sdio_func *func, const struct sdio_device_id *id) if (ret) { pr_err("%s: failed to enable function\n", __func__); kfree(card); - return -EIO; + return ret; } /* device tree node parsing and platform specific configuration*/