From patchwork Fri May 21 13:30:26 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Johan Hovold X-Patchwork-Id: 444992 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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 BED8CC433B4 for ; Fri, 21 May 2021 13:30:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9F4E561164 for ; Fri, 21 May 2021 13:30:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234749AbhEUNbw (ORCPT ); Fri, 21 May 2021 09:31:52 -0400 Received: from mail.kernel.org ([198.145.29.99]:47658 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232172AbhEUNbw (ORCPT ); Fri, 21 May 2021 09:31:52 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 061EF610CB; Fri, 21 May 2021 13:30:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1621603829; bh=DgSfnqgX8iAJF8CgJVRj6UxP6HXcUcoeisNmrM46YX8=; h=From:To:Cc:Subject:Date:From; b=g7OtleNjz6iGFBsYuSb4zRjfyQz9uUglSD21ywr0RyMPosjj6n5UlIP54yur6orbo E2lzAOQzz43sex9CLMHDPZnu6Ar9+Jwm6tpNYQInhIxDJyzN34XxSnSIEcNXPE/M2J Atf7YvlkvzPkbvwtlhXNndUeKLlYR+rchs7mb8yN/NnpcyRDTCkJAZ2Fq5+H7Va1M2 CpOukwWo3RGWl40nh5f5cLaFLB3vvGeyhrODLrG/UwUtdxwml/JBCEq6UTRbQzWDu5 /1CZPykn3tdxUF2qg5j0glxpdr4nVHZE/lQR5K5HwNDBRAvB1sc1gD399MdwmMf0rX x6/X3jI4Dykdw== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1lk5EU-0004Vh-44; Fri, 21 May 2021 15:30:30 +0200 From: Johan Hovold To: Ulf Hansson Cc: linux-mmc@vger.kernel.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold , stable@vger.kernel.org Subject: [PATCH] mmc: vub3000: fix control-request direction Date: Fri, 21 May 2021 15:30:26 +0200 Message-Id: <20210521133026.17296-1-johan@kernel.org> X-Mailer: git-send-email 2.26.3 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org The direction of the pipe argument must match the request-type direction bit or control requests may fail depending on the host-controller-driver implementation. Fix the SET_ROM_WAIT_STATES request which erroneously used usb_rcvctrlpipe(). Fixes: 88095e7b473a ("mmc: Add new VUB300 USB-to-SD/SDIO/MMC driver") Cc: stable@vger.kernel.org # 3.0 Signed-off-by: Johan Hovold --- drivers/mmc/host/vub300.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/mmc/host/vub300.c b/drivers/mmc/host/vub300.c index 739cf63ef6e2..4950d10d3a19 100644 --- a/drivers/mmc/host/vub300.c +++ b/drivers/mmc/host/vub300.c @@ -2279,7 +2279,7 @@ static int vub300_probe(struct usb_interface *interface, if (retval < 0) goto error5; retval = - usb_control_msg(vub300->udev, usb_rcvctrlpipe(vub300->udev, 0), + usb_control_msg(vub300->udev, usb_sndctrlpipe(vub300->udev, 0), SET_ROM_WAIT_STATES, USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_DEVICE, firmware_rom_wait_states, 0x0000, NULL, 0, HZ);