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[2620:137:e000::1:20]) by mx.google.com with ESMTP id sa9-20020a1709076d0900b0078255525a6fsi2383064ejc.671.2022.10.25.02.24.14; Tue, 25 Oct 2022 02:24:39 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@microchip.com header.s=mchp header.b="OYICH/C2"; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=microchip.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231994AbiJYJHe (ORCPT + 99 others); Tue, 25 Oct 2022 05:07:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57568 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231854AbiJYJFw (ORCPT ); Tue, 25 Oct 2022 05:05:52 -0400 Received: from esa.microchip.iphmx.com (esa.microchip.iphmx.com [68.232.154.123]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 57E1515A96B; Tue, 25 Oct 2022 02:04:19 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=microchip.com; i=@microchip.com; q=dns/txt; s=mchp; t=1666688659; x=1698224659; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=DNAY7VAtyOz7UkqIW9MBLxULwOivUa2HVnvrZrgiFrY=; b=OYICH/C2KwsBGeRh/T1EfGzYWxhQkjVFIw6vMjF2t3U2YITja9hgOVlz He5zfm/usiSSxpbT5dzRv++37X1epaW1u86+vRcBuJsDTgqoVXakn3lIt BdjwV/0AeST65geSuJd3hjr3whxPTNQ9fVHX6GD9rtUFog1TGYVzdadbA l9VcLB5p/QRvrISV7k2RwkGPJVP7A7chiZOTEAW3/rpIisltb6albCFdA nAWb8nK3U9gY4pvgXsQnmclhC+ehJBPwujWRIspvUzn+wZ6m8fb7Kzhar ruEGIvwGGZ2dXACjYgUmXx5LJF65wKVZ1KsCqKx9xQF1M/6CblrpDHjGZ g==; X-IronPort-AV: E=Sophos;i="5.95,211,1661842800"; d="scan'208";a="120221361" Received: from unknown (HELO email.microchip.com) ([170.129.1.10]) by esa6.microchip.iphmx.com with ESMTP/TLS/AES256-SHA256; 25 Oct 2022 02:04:18 -0700 Received: from chn-vm-ex03.mchp-main.com (10.10.85.151) by chn-vm-ex01.mchp-main.com (10.10.85.143) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2507.12; Tue, 25 Oct 2022 02:04:12 -0700 Received: from ROB-ULT-M18064N.mchp-main.com (10.10.115.15) by chn-vm-ex03.mchp-main.com (10.10.85.151) with Microsoft SMTP Server id 15.1.2507.12 via Frontend Transport; Tue, 25 Oct 2022 02:04:09 -0700 From: Tudor Ambarus To: , , CC: , , , , , , , "Tudor Ambarus" Subject: [PATCH v2 20/32] dmaengine: at_hdmac: s/atc_get_bytes_left/atc_get_residue Date: Tue, 25 Oct 2022 12:02:54 +0300 Message-ID: <20221025090306.297886-21-tudor.ambarus@microchip.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20221025090306.297886-1-tudor.ambarus@microchip.com> References: <20221025090306.297886-1-tudor.ambarus@microchip.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Spam-Status: No, score=-4.9 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_PASS,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Use dmaengine terminology and rename the method to better indicate what it does: it gets the residue value which will be later on set with dma_set_residue(). Signed-off-by: Tudor Ambarus --- drivers/dma/at_hdmac.c | 11 ++++------- 1 file changed, 4 insertions(+), 7 deletions(-) diff --git a/drivers/dma/at_hdmac.c b/drivers/dma/at_hdmac.c index e2c46f32b284..6c328cd16983 100644 --- a/drivers/dma/at_hdmac.c +++ b/drivers/dma/at_hdmac.c @@ -308,15 +308,15 @@ static inline u32 atc_calc_bytes_left(u32 current_len, u32 ctrla) } /** - * atc_get_bytes_left - get the number of bytes residue for a cookie. + * atc_get_residue - get the number of bytes residue for a cookie. * The residue is passed by address and updated on success. * @chan: DMA channel * @cookie: transaction identifier to check status of * @residue: residue to be updated. * Return 0 on success, -errono otherwise. */ -static int atc_get_bytes_left(struct dma_chan *chan, dma_cookie_t cookie, - u32 *residue) +static int atc_get_residue(struct dma_chan *chan, dma_cookie_t cookie, + u32 *residue) { struct at_dma_chan *atchan = to_at_dma_chan(chan); struct at_desc *desc_first = atc_first_active(atchan); @@ -1471,10 +1471,7 @@ atc_tx_status(struct dma_chan *chan, return dma_status; spin_lock_irqsave(&atchan->lock, flags); - - /* Get number of bytes left in the active transactions */ - ret = atc_get_bytes_left(chan, cookie, &residue); - + ret = atc_get_residue(chan, cookie, &residue); spin_unlock_irqrestore(&atchan->lock, flags); if (unlikely(ret < 0)) { -- 2.25.1