From patchwork Wed Feb 13 04:23:56 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Do Q.Thang" X-Patchwork-Id: 2134291 Return-Path: X-Original-To: patchwork-ltsi-dev@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork2.kernel.org Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) by patchwork2.kernel.org (Postfix) with ESMTP id F2DF6DFE75 for ; Wed, 13 Feb 2013 04:55:42 +0000 (UTC) Received: from mail.linux-foundation.org (localhost [IPv6:::1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 93A10714; Wed, 13 Feb 2013 04:55:41 +0000 (UTC) X-Original-To: ltsi-dev@lists.linuxfoundation.org Delivered-To: ltsi-dev@mail.linuxfoundation.org Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTP id 56F1B711 for ; Wed, 13 Feb 2013 04:55:40 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mail.omesemicon.co.jp.omesemicon.co.jp (219-118-191-130.cust.bit-drive.ne.jp [219.118.191.130]) by smtp1.linuxfoundation.org (Postfix) with ESMTP id 709AC1F8AB for ; Wed, 13 Feb 2013 04:55:39 +0000 (UTC) Received: from [192.168.11.3] by [192.168.11.254] with ESMTP; Wed, 13 Feb 2013 13:55:39 +0900 Received: from localhost (p14010-ipadfx41marunouchi.tokyo.ocn.ne.jp [61.118.107.10]) by mail.omesemicon.co.jp.omesemicon.co.jp (8.13.1/3.7W) with ESMTP id r1D4Oi2h007089 for ; Wed, 13 Feb 2013 13:24:44 +0900 From: Do Quang Thang To: ltsi-dev@lists.linuxfoundation.org Date: Wed, 13 Feb 2013 13:23:56 +0900 Message-Id: <1360729438-10731-9-git-send-email-dq-thang@jinso.co.jp> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1360729438-10731-1-git-send-email-dq-thang@jinso.co.jp> References: <1360729438-10731-1-git-send-email-dq-thang@jinso.co.jp> X-Spam-Status: No, score=0.1 required=5.0 tests=BAYES_00, RCVD_DOUBLE_IP_LOOSE, RDNS_DYNAMIC autolearn=no version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on smtp1.linux-foundation.org Subject: [LTSI-dev] [PATCH 08/10] usb: gadget: storage_common: remove FSG_BUFFHD_STATIC_BUFFER support X-BeenThere: ltsi-dev@lists.linuxfoundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: "A list to discuss patches, development, and other things related to the LTSI project" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: ltsi-dev-bounces@lists.linuxfoundation.org Errors-To: ltsi-dev-bounces@lists.linuxfoundation.org From: Michal Nazarewicz Since f_mass_storage stopped using FSG_BUFFHD_STATIC_BUFFER (because it caused buffers not to be page aligned which did not work well with at least some UDCs), no code was using it. Removing not to bloat the code too much. Signed-off-by: Michal Nazarewicz Signed-off-by: Felipe Balbi (cherry picked from commit f87cabf4d56e1fc5d08434df9d54ef3450a756f0) Signed-off-by: Do Quang Thang --- drivers/usb/gadget/storage_common.c | 10 ---------- 1 file changed, 10 deletions(-) diff --git a/drivers/usb/gadget/storage_common.c b/drivers/usb/gadget/storage_common.c index 8081ca3..8a8157f 100644 --- a/drivers/usb/gadget/storage_common.c +++ b/drivers/usb/gadget/storage_common.c @@ -38,12 +38,6 @@ */ /* - * When FSG_BUFFHD_STATIC_BUFFER is defined when this file is included - * the fsg_buffhd structure's buf field will be an array of FSG_BUFLEN - * characters rather then a pointer to void. - */ - -/* * When USB_GADGET_DEBUG_FILES is defined the module param num_buffers * sets the number of pipeline buffers (length of the fsg_buffhd array). * The valid range of num_buffers is: num >= 2 && num <= 4. @@ -260,11 +254,7 @@ enum fsg_buffer_state { }; struct fsg_buffhd { -#ifdef FSG_BUFFHD_STATIC_BUFFER - char buf[FSG_BUFLEN]; -#else void *buf; -#endif enum fsg_buffer_state state; struct fsg_buffhd *next;