From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 17 Mar 2025 13:29:00 +0100 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tu9aX-000c1C-0i for lore@lore.pengutronix.de; Mon, 17 Mar 2025 13:29:00 +0100 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tu9aW-0008PE-3l for lore@pengutronix.de; Mon, 17 Mar 2025 13:29:00 +0100 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:To:From:Reply-To:Cc:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=bi/OXFZMCtgLSaP2Bc/MkjhawMt2pZm0tMJEFY0yIic=; b=KSuhKi3qm9FdFOqsOSzUdmkFnk vwwiCN2At/ecOWmYyGHbbttnLUSF0bmOro/B98i6qFIYQ5m7/sGIyGiU7PB3mgEM4pSBMtBv8PLkL uKNIZ4g915BWt8YBbiBdK+o92Mw1qpE734NV2jLTUnEYGbX7HZHr0fwcBLclERvGKKlJXr1McNGlk C2dgNh6eectNkwfMQlwesdMkiG/glGFX9HTEvHSMsCEdallVTBl6mgCIdfl6MKjkHShc/8XGfiQp0 xftmMFfJii1U8B99UkC2nGJtyqPmP/+hBUTNY3BMmmCNhSLm5HGD3WTFD/6J3o8ExV2rhGedZGtqy hqE2eLdQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tu9a7-00000002ZHC-2vU2; Mon, 17 Mar 2025 12:28:35 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tu9a5-00000002ZGp-2STg for barebox@lists.infradead.org; Mon, 17 Mar 2025 12:28:34 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1tu9a4-0008HR-DM; Mon, 17 Mar 2025 13:28:32 +0100 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1tu9a3-000FEN-2Z; Mon, 17 Mar 2025 13:28:32 +0100 Received: from localhost ([::1] helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1tu9a4-00DSTT-0L; Mon, 17 Mar 2025 13:28:32 +0100 From: Sascha Hauer To: Barebox List Date: Mon, 17 Mar 2025 13:28:31 +0100 Message-Id: <20250317122831.3207605-1-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250317_052833_622628_DDAE81B3 X-CRM114-Status: GOOD ( 10.97 ) X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.4 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] net: am65-cpsw-nuss: remove unused variables X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) In struct am65_cpsw_common the fields rx_next and rx_pend are set but not used. Remove them. Signed-off-by: Sascha Hauer --- drivers/net/am65-cpsw-nuss.c | 10 +--------- 1 file changed, 1 insertion(+), 9 deletions(-) diff --git a/drivers/net/am65-cpsw-nuss.c b/drivers/net/am65-cpsw-nuss.c index 6b9432e2d4..1b90669fec 100644 --- a/drivers/net/am65-cpsw-nuss.c +++ b/drivers/net/am65-cpsw-nuss.c @@ -118,8 +118,6 @@ struct am65_cpsw_common { struct dma *dma_tx; struct dma *dma_rx; - u32 rx_next; - u32 rx_pend; int started; }; @@ -285,8 +283,6 @@ static int am65_cpsw_common_start(struct am65_cpsw_common *common) goto err_off_pwrdm; } - common->rx_next = 0; - common->rx_pend = 0; common->dma_tx = dma_get_by_name(common->dev, "tx0"); if (IS_ERR(common->dma_tx)) { ret = PTR_ERR(common->dma_tx); @@ -465,7 +461,7 @@ static void am65_cpsw_recv(struct eth_device *edev) struct ti_udma_drv_packet_data packet_data; dma_addr_t pkt; int ret; - u32 num, port_id; + u32 port_id; if (!common->started) return; @@ -499,15 +495,11 @@ static void am65_cpsw_recv(struct eth_device *edev) net_receive(&port->edev, (void *)pkt, ret); out: - num = common->rx_next % UDMA_RX_DESC_NUM; - dma_sync_single_for_device(common->dev, pkt, ret, DMA_FROM_DEVICE); ret = dma_prepare_rcv_buf(common->dma_rx, pkt, PKTSIZE); if (ret) dev_err(common->dev, "RX dma free_pkt failed %d\n", ret); - - common->rx_next++; } static void am65_cpsw_common_stop(struct am65_cpsw_common *common) -- 2.39.5