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 X-Spam-Level: X-Spam-Status: No, score=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C784EC47082 for ; Mon, 31 May 2021 14:50:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id AB28E610C8 for ; Mon, 31 May 2021 14:50:18 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232570AbhEaOvz (ORCPT ); Mon, 31 May 2021 10:51:55 -0400 Received: from mail.kernel.org ([198.145.29.99]:37786 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232626AbhEaOCc (ORCPT ); Mon, 31 May 2021 10:02:32 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 6D48161948; Mon, 31 May 2021 13:37:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1622468235; bh=4q0YyHM0SbsFNSLazTrvIfuRC/KdV8PwvZYubE5KCAw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lOdXG2jU/tbM4E6dORsIdg2jpyPPtGpVuLpkudTvR4SnbWC5dguLscSQIU675Akh6 X8QGRaXMkz6gJLs5f/s4pfhb1iNTRsChYoXFT3SFtjEpivlduU3cP5OMXQxDAYuFsM 4szAEhT9VRytD9tcoONxzBG9MkKH9tdRxwL4zFx8= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Kangjie Lu , Kalle Valo , Sasha Levin Subject: [PATCH 5.10 168/252] Revert "brcmfmac: add a check for the status of usb_register" Date: Mon, 31 May 2021 15:13:53 +0200 Message-Id: <20210531130703.718990488@linuxfoundation.org> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210531130657.971257589@linuxfoundation.org> References: <20210531130657.971257589@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: linux-kernel@vger.kernel.org From: Greg Kroah-Hartman [ Upstream commit 30a350947692f794796f563029d29764497f2887 ] This reverts commit 42daad3343be4a4e1ee03e30a5f5cc731dadfef5. Because of recent interactions with developers from @umn.edu, all commits from them have been recently re-reviewed to ensure if they were correct or not. Upon review, this commit was found to be incorrect for the reasons below, so it must be reverted. It will be fixed up "correctly" in a later kernel change. The original commit here did nothing to actually help if usb_register() failed, so it gives a "false sense of security" when there is none. The correct solution is to correctly unwind from this error. Cc: Kangjie Lu Cc: Kalle Valo Link: https://lore.kernel.org/r/20210503115736.2104747-69-gregkh@linuxfoundation.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Sasha Levin --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c | 6 +----- 1 file changed, 1 insertion(+), 5 deletions(-) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c index 586f4dfc638b..d2a803fc8ac6 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/usb.c @@ -1586,10 +1586,6 @@ void brcmf_usb_exit(void) void brcmf_usb_register(void) { - int ret; - brcmf_dbg(USB, "Enter\n"); - ret = usb_register(&brcmf_usbdrvr); - if (ret) - brcmf_err("usb_register failed %d\n", ret); + usb_register(&brcmf_usbdrvr); } -- 2.30.2