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[23.128.96.35]) by mx.google.com with ESMTPS id o5-20020a17090323c500b001bbc6846a21si2393835plh.429.2023.09.14.17.38.26 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 14 Sep 2023 17:38:26 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) client-ip=23.128.96.35; Authentication-Results: mx.google.com; dkim=pass header.i=@soulik.info header.s=mail header.b=QaeQ31BU; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.35 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=soulik.info Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by groat.vger.email (Postfix) with ESMTP id 4D963806C34A; Thu, 14 Sep 2023 10:26:15 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at groat.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239596AbjINRZT (ORCPT + 33 others); Thu, 14 Sep 2023 13:25:19 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232355AbjINRZI (ORCPT ); Thu, 14 Sep 2023 13:25:08 -0400 Received: from kozue.soulik.info (kozue.soulik.info [IPv6:2001:19f0:7000:8404:5400:ff:fe00:d7d6]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5EC754685; Thu, 14 Sep 2023 10:23:55 -0700 (PDT) Received: from ritsuko.sh.sumomo.pri (unknown [10.0.12.132]) by kozue.soulik.info (Postfix) with ESMTPSA id 79D153001F1; Fri, 15 Sep 2023 02:23:42 +0900 (JST) DKIM-Filter: OpenDKIM Filter v2.11.0 kozue.soulik.info 79D153001F1 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=soulik.info; s=mail; t=1694712223; bh=91ZYByAiQ0k1Ldqa97fT7yCCM4KmbxhRMMYPhoLTlgM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QaeQ31BUa3hgH9EqcJMVDjhMF1p7mUjW6+gnxALzHwkStegEc0enCTVwcrlINIrl7 Nh0Eu0JvYi31Min0bJqQV6Crg0PsWN4bGY4FwaA7gOZpKpE93nVSH/mgjdFGhm6P32 ftSEVc2kUbJCE9XBJghXLYtCiZ2PnmgxH7iMdAps= From: Randy Li To: linux-usb@vger.kernel.org Cc: Randy Li , stern@rowland.harvard.edu, gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org, corbet@lwn.net, linux-doc@vger.kernel.org Subject: [PATCH 1/2] USB: dma: remove unused function prototype Date: Fri, 15 Sep 2023 01:23:23 +0800 Message-ID: <20230914172336.18761-2-ayaka@soulik.info> X-Mailer: git-send-email 2.41.0 In-Reply-To: <20230914172336.18761-1-ayaka@soulik.info> References: <20230914172336.18761-1-ayaka@soulik.info> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (groat.vger.email [0.0.0.0]); Thu, 14 Sep 2023 10:26:15 -0700 (PDT) X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on groat.vger.email X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1777061914906974999 X-GMAIL-MSGID: 1777061914906974999 usb_buffer_map_sg() and usb_buffer_unmap_sg() have no definition since the beginning of v5.4. The rest are gone from 2.6.12. Signed-off-by: Randy Li --- include/linux/usb.h | 16 ---------------- 1 file changed, 16 deletions(-) diff --git a/include/linux/usb.h b/include/linux/usb.h index a21074861f91..8c61643acd49 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -1823,22 +1823,6 @@ void *usb_alloc_coherent(struct usb_device *dev, size_t size, void usb_free_coherent(struct usb_device *dev, size_t size, void *addr, dma_addr_t dma); -#if 0 -struct urb *usb_buffer_map(struct urb *urb); -void usb_buffer_dmasync(struct urb *urb); -void usb_buffer_unmap(struct urb *urb); -#endif - -struct scatterlist; -int usb_buffer_map_sg(const struct usb_device *dev, int is_in, - struct scatterlist *sg, int nents); -#if 0 -void usb_buffer_dmasync_sg(const struct usb_device *dev, int is_in, - struct scatterlist *sg, int n_hw_ents); -#endif -void usb_buffer_unmap_sg(const struct usb_device *dev, int is_in, - struct scatterlist *sg, int n_hw_ents); - /*-------------------------------------------------------------------* * SYNCHRONOUS CALL SUPPORT * *-------------------------------------------------------------------*/