From patchwork Wed Apr 7 13:25:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yue Haibing X-Patchwork-Id: 12188387 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=-16.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham 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 E2149C433B4 for ; Wed, 7 Apr 2021 13:28:09 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8077F601FB for ; Wed, 7 Apr 2021 13:28:09 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 8077F601FB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; h=Sender:Content-Transfer-Encoding :Content-Type:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC:To:From: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=5xF8o7QvAdVfara7k2PXM48xJX/+dXYX/xKQQ7kdd8E=; b=B5UY6thcOo1PcvTOYOvfRAASmw 9TFFuRC5TuTgC4gya00Nqxp2Rh6fx/bYcQ3hT2BXpJOWWUUnpykQD9FvNNRvcn3BKkTP0X6zQUh3S FGVPN34jkGHlpNMSBSNqF75dAFCWx9VSgU9c4gofe9wTrytMgiGcdD67BplwZebQfPViHLPt89fEC f9lRl/xigH9532Ylpv9EC+kysnsq2zWiPusluGUpe33bQZCipgu5JthefKtuTxUzutCOoqCNyCzxN mQrN0YmX0QQ4XIirvoCJN4c5BvpBDoZqV1GPbqQXNE3tQcy66CoIcSi/hwvhAoDcv4ASHWsl/AcBj HndhAmew==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lU8CG-0052av-C4; Wed, 07 Apr 2021 13:26:16 +0000 Received: from szxga05-in.huawei.com ([45.249.212.191]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lU8CA-0052ZN-65 for linux-arm-kernel@lists.infradead.org; Wed, 07 Apr 2021 13:26:12 +0000 Received: from DGGEMS408-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FFlTX34kSzyNB3; Wed, 7 Apr 2021 21:23:44 +0800 (CST) Received: from localhost (10.174.179.96) by DGGEMS408-HUB.china.huawei.com (10.3.19.208) with Microsoft SMTP Server id 14.3.498.0; Wed, 7 Apr 2021 21:25:47 +0800 From: YueHaibing To: , , , CC: , , , YueHaibing Subject: [PATCH v2 -next] dmaengine: at_xdmac: Remove unused inline function at_xdmac_csize() Date: Wed, 7 Apr 2021 21:25:43 +0800 Message-ID: <20210407132543.23652-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 X-Originating-IP: [10.174.179.96] X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210407_142610_549457_4AB058D6 X-CRM114-Status: UNSURE ( 6.82 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org commit 765c37d87669 ("dmaengine: at_xdmac: rework slave configuration part") left behind this, so can remove it. Signed-off-by: YueHaibing Reviewed-by: Tudor Ambarus Acked-by: Ludovic Desroches --- v2: Fix commit log --- drivers/dma/at_xdmac.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/dma/at_xdmac.c b/drivers/dma/at_xdmac.c index fe45ad5d06c4..64a52bf4d737 100644 --- a/drivers/dma/at_xdmac.c +++ b/drivers/dma/at_xdmac.c @@ -344,17 +344,6 @@ static inline int at_xdmac_chan_is_paused(struct at_xdmac_chan *atchan) return test_bit(AT_XDMAC_CHAN_IS_PAUSED, &atchan->status); } -static inline int at_xdmac_csize(u32 maxburst) -{ - int csize; - - csize = ffs(maxburst) - 1; - if (csize > 4) - csize = -EINVAL; - - return csize; -}; - static inline bool at_xdmac_chan_is_peripheral_xfer(u32 cfg) { return cfg & AT_XDMAC_CC_TYPE_PER_TRAN;