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[2620:137:e000::3:4]) by mx.google.com with ESMTPS id ay18-20020a056a00301200b0068a85532963si6392548pfb.160.2023.09.13.11.35.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 13 Sep 2023 11:35:01 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) client-ip=2620:137:e000::3:4; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::3:4 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id D24D783F425B; Wed, 13 Sep 2023 07:10:16 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241527AbjIMOKM (ORCPT + 36 others); Wed, 13 Sep 2023 10:10:12 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53864 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241353AbjIMOJO (ORCPT ); Wed, 13 Sep 2023 10:09:14 -0400 Received: from albert.telenet-ops.be (albert.telenet-ops.be [IPv6:2a02:1800:110:4::f00:1a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 96E531BD7 for ; Wed, 13 Sep 2023 07:08:52 -0700 (PDT) Received: from ramsan.of.borg ([IPv6:2a02:1810:ac12:ed40:f674:9611:cd05:f25a]) by albert.telenet-ops.be with bizsmtp id lS8n2A00Q3fvA4V06S8n4C; Wed, 13 Sep 2023 16:08:48 +0200 Received: from rox.of.borg ([192.168.97.57]) by ramsan.of.borg with esmtp (Exim 4.95) (envelope-from ) id 1qgQXe-003ct7-5a; Wed, 13 Sep 2023 16:08:47 +0200 Received: from geert by rox.of.borg with local (Exim 4.95) (envelope-from ) id 1qgQXv-00FV65-GX; Wed, 13 Sep 2023 16:08:47 +0200 From: Geert Uytterhoeven To: linux-m68k@lists.linux-m68k.org Cc: Arnd Bergmann , Finn Thain , Michael Schmitz , Philip Blundell , Greg Ungerer , Joshua Thompson , Sam Creasey , Laurent Vivier , linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v2 34/52] m68k: mvme16x: Remove unused sink in mvme16x_cons_write() Date: Wed, 13 Sep 2023 16:08:24 +0200 Message-Id: <22c4d1978f811d7f4495eeb269ce06304717627a.1694613528.git.geert@linux-m68k.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: References: 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 (howler.vger.email [0.0.0.0]); Wed, 13 Sep 2023 07:10:16 -0700 (PDT) X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1776948453116151744 X-GMAIL-MSGID: 1776948453116151744 When building with W=1: arch/m68k/mvme16x/config.c: In function ‘mvme16x_cons_write’: arch/m68k/mvme16x/config.c:211:25: warning: variable ‘sink’ set but not used [-Wunused-but-set-variable] 211 | volatile u_char sink; | ^~~~ Fix this by removing the unused variable and assignment. Signed-off-by: Geert Uytterhoeven Acked-by: Arnd Bergmann --- v2: - Add Acked-by. --- arch/m68k/mvme16x/config.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/m68k/mvme16x/config.c b/arch/m68k/mvme16x/config.c index f00c7aa058dec2f3..b6833862ea6b1530 100644 --- a/arch/m68k/mvme16x/config.c +++ b/arch/m68k/mvme16x/config.c @@ -208,7 +208,6 @@ static void __init mvme16x_init_IRQ (void) void mvme16x_cons_write(struct console *co, const char *str, unsigned count) { volatile unsigned char *base_addr = (u_char *)CD2401_ADDR; - volatile u_char sink; u_char ier; int port; u_char do_lf = 0; @@ -229,7 +228,7 @@ void mvme16x_cons_write(struct console *co, const char *str, unsigned count) if (in_8(PCCSCCTICR) & 0x20) { /* We have a Tx int. Acknowledge it */ - sink = in_8(PCCTPIACKR); + in_8(PCCTPIACKR); if ((base_addr[CyLICR] >> 2) == port) { if (i == count) { /* Last char of string is now output */