From mboxrd@z Thu Jan 1 00:00:00 1970 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=-12.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 61E09C5519F for ; Tue, 17 Nov 2020 08:21:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 10E9920825 for ; Tue, 17 Nov 2020 08:21:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727122AbgKQIVe (ORCPT ); Tue, 17 Nov 2020 03:21:34 -0500 Received: from Mailgw01.mediatek.com ([1.203.163.78]:12601 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727044AbgKQIVd (ORCPT ); Tue, 17 Nov 2020 03:21:33 -0500 X-UUID: 0705bf3d096d4f659d5a58afd1564ded-20201117 X-UUID: 0705bf3d096d4f659d5a58afd1564ded-20201117 Received: from mtkcas36.mediatek.inc [(172.27.4.253)] by mailgw01.mediatek.com (envelope-from ) (mailgw01.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 225383250; Tue, 17 Nov 2020 16:21:28 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by MTKMBS31N1.mediatek.inc (172.27.4.69) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 17 Nov 2020 16:21:26 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 17 Nov 2020 16:21:26 +0800 From: To: Bin Liu CC: Greg Kroah-Hartman , Matthias Brugger , , , , , , Min Guo Subject: [PATCH] usb: musb: remove unused variable 'devctl' Date: Tue, 17 Nov 2020 16:21:25 +0800 Message-ID: <20201117082125.7619-1-min.guo@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 4A52950D1BF0114C89270D23257F406A875C20222DDA92BD96092F5C4159C3FA2000:8 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Min Guo Remove unused 'devctl' variable to fix compile warnings: drivers/usb/musb/musbhsdma.c: In function 'dma_controller_irq': drivers/usb/musb/musbhsdma.c:324:8: warning: variable 'devctl' set but not used [-Wunused-but-set-variable] Signed-off-by: Min Guo --- drivers/usb/musb/musbhsdma.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/usb/musb/musbhsdma.c b/drivers/usb/musb/musbhsdma.c index 0aacfc8be5a1..7acd1635850d 100644 --- a/drivers/usb/musb/musbhsdma.c +++ b/drivers/usb/musb/musbhsdma.c @@ -321,8 +321,6 @@ irqreturn_t dma_controller_irq(int irq, void *private_data) musb_channel->channel.status = MUSB_DMA_STATUS_BUS_ABORT; } else { - u8 devctl; - addr = musb_read_hsdma_addr(mbase, bchannel); channel->actual_len = addr @@ -336,8 +334,6 @@ irqreturn_t dma_controller_irq(int irq, void *private_data) < musb_channel->len) ? "=> reconfig 0" : "=> complete"); - devctl = musb_readb(mbase, MUSB_DEVCTL); - channel->status = MUSB_DMA_STATUS_FREE; /* completed */ -- 2.18.0