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 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 022A8C87FC6 for ; Mon, 21 Jul 2025 06:03:53 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1udjcC-0001rh-PB; Mon, 21 Jul 2025 02:03:09 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1udjZA-0008IF-B5 for qemu-devel@nongnu.org; Mon, 21 Jul 2025 02:00:07 -0400 Received: from us-smtp-delivery-124.mimecast.com ([170.10.129.124]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1udjZ8-00069G-GR for qemu-devel@nongnu.org; Mon, 21 Jul 2025 01:59:59 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1753077597; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=r27fFDv0rcrOqMogFBb3ERRL57PzfIvzx8FWyvucAqo=; b=XbPxU9rCH3f+R/oiyvPYuBMGnkL2sFALW73M6ZSYqSemraxr80qZU1RCkH5QCZc2h/qxuV u97F0N6Qb2mtXkM5ez3jYBOYbxPQa5TwSvLpJ9q7HuXV0BawjOZuUT1++WZ/8F+rbiFTVW sNA+UqXG/4F9BKSFNvMh6U3tbRQaE6w= Received: from mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (ec2-54-186-198-63.us-west-2.compute.amazonaws.com [54.186.198.63]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-605-PxqKhTIlOAyDV9TMgbsUXA-1; Mon, 21 Jul 2025 01:59:56 -0400 X-MC-Unique: PxqKhTIlOAyDV9TMgbsUXA-1 X-Mimecast-MFC-AGG-ID: PxqKhTIlOAyDV9TMgbsUXA_1753077595 Received: from mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com [10.30.177.17]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mx-prod-mc-04.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTPS id 32AE319560AA; Mon, 21 Jul 2025 05:59:55 +0000 (UTC) Received: from localhost.localdomain (unknown [10.72.112.190]) by mx-prod-int-05.mail-002.prod.us-west-2.aws.redhat.com (Postfix) with ESMTP id 8E55A195608D; Mon, 21 Jul 2025 05:59:52 +0000 (UTC) From: Jason Wang To: qemu-devel@nongnu.org Cc: Laurent Vivier , Peter Maydell , Jason Wang Subject: [PULL 07/12] net/passt: Remove unused "err" from passt_vhost_user_event() (CID 1612375) Date: Mon, 21 Jul 2025 13:59:22 +0800 Message-ID: <20250721055927.75951-8-jasowang@redhat.com> In-Reply-To: <20250721055927.75951-1-jasowang@redhat.com> References: <20250721055927.75951-1-jasowang@redhat.com> MIME-Version: 1.0 Content-type: text/plain Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 3.0 on 10.30.177.17 Received-SPF: pass client-ip=170.10.129.124; envelope-from=jasowang@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -31 X-Spam_score: -3.2 X-Spam_bar: --- X-Spam_report: (-3.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H5=-1, RCVD_IN_MSPIKE_WL=-0.01, RCVD_IN_VALIDITY_CERTIFIED_BLOCKED=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org From: Laurent Vivier The "err" variable was declared but never used within the passt_vhost_user_event() function. This resulted in a dead code warning (CID 1612375) from Coverity. Remove the unused variable and the associated error block to resolve the issue. Signed-off-by: Laurent Vivier Reviewed-by: Peter Maydell Signed-off-by: Jason Wang --- net/passt.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/net/passt.c b/net/passt.c index 6f616ba3c2..9cd5b3e6f2 100644 --- a/net/passt.c +++ b/net/passt.c @@ -397,7 +397,6 @@ err: static void passt_vhost_user_event(void *opaque, QEMUChrEvent event) { NetPasstState *s = opaque; - Error *err = NULL; switch (event) { case CHR_EVENT_OPENED: @@ -428,10 +427,6 @@ static void passt_vhost_user_event(void *opaque, QEMUChrEvent event) /* Ignore */ break; } - - if (err) { - error_report_err(err); - } } static int net_passt_vhost_user_init(NetPasstState *s, Error **errp) -- 2.42.0