From nobody Mon May 25 01:14:33 2026 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E54F23B6340; Tue, 19 May 2026 20:31:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779222662; cv=none; b=KRYcNs3ezs+uwaP7ATKnKsL/TSjlcTeGqgtKnuVmKEE9LPmnKpN3BxjcbDgh8+B/0UY+N0wQVPrU/8I3UvC0pU3DIIlGTAnR2TN+V0REGBNCqMSqWcf9xT/uUT4FdqBdAru5+OJkcLfeOxl27IECscEDZb0BjE2Qg2yOggJGpSs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779222662; c=relaxed/simple; bh=yZHk1ruKayumMYHGayQ4oen4HVaEBAWkfTAuovMew8c=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=ffjA7PrLwDw1UUNOn9hrXj3pRmECKVkKEk6mPh6A0Xv3BpOkrl9fDPhjQ33dlmwy2RiH5uCvCKUk8scjQP+fg5ymRdfrJs4Mi28p1e3yz3/yVwvNo44RYcOnAe7v4k5wypQXUrk2awYSNUL4FIeUZNyoSmJfZhz0Ml6zhaVs77U= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lksJY6Wt; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lksJY6Wt" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BE4641F000E9; Tue, 19 May 2026 20:30:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779222661; bh=ymV87WQu6SLHGYf9DY+7rf3qagjVFA0MccVv8lf/a0o=; h=From:To:Cc:Subject:Date; b=lksJY6WtjsZUHhEfl/IzdHRwWaka6Vi5OnC+E/2aL+TtNMKxMZzJGJUshjQspft05 Wv9+Ynhn6s1RAgJ6QN90pyoSE9+yCFkijMgouFTNuNfQGsc2s2XZonrNUngruKUM4N ulSUivfz1HWbY0vfIzerd5SqmC2VAcYDG2WrSxLTt2LBFjJoLJN8e8JxeIe1zUs/nE jsoDxz78tA5y4CTKTN8weeRUXsWzMKQqFCRvvDayMiNtU5OyBDDYq9TlKMzC74NkSc KRAu2ccM/YswgKyHbyiEuXoevVT3zMXpQP1wn8GfCaXQmWTMxcqtCVpzUVHakAqIWq 5oQeIdvbWOhrA== From: Arnd Bergmann To: Philipp Reisner , Lars Ellenberg , =?UTF-8?q?Christoph=20B=C3=B6hmwalder?= , Jens Axboe , Jakub Kicinski Cc: Arnd Bergmann , drbd-dev@lists.linbit.com, linux-block@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] drbd: remove unused drbd_nl_mcgrps[] array Date: Tue, 19 May 2026 22:30:49 +0200 Message-Id: <20260519203057.1340528-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.5 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Arnd Bergmann After the rework, two files have a copy of drbd_nl_mcgrps[], but one of them has no references: drivers/block/drbd/drbd_nl_gen.c:641:42: error: 'drbd_nl_mcgrps' defined bu= t not used [-Werror=3Dunused-const-variable=3D] 641 | static const struct genl_multicast_group drbd_nl_mcgrps[] =3D { | ^~~~~~~~~~~~~~ At the default warning level, -Wunused-const-variables is turned off, so this has gone unnoticed. Remove the extra variable. Fixes: 8098eeb693c4 ("drbd: replace genl_magic with explicit netlink serial= ization") Signed-off-by: Arnd Bergmann Reviewed-by: Christoph B=C3=B6hmwalder --- drivers/block/drbd/drbd_nl_gen.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/drivers/block/drbd/drbd_nl_gen.c b/drivers/block/drbd/drbd_nl_= gen.c index fb44b948cec8..e133e8415205 100644 --- a/drivers/block/drbd/drbd_nl_gen.c +++ b/drivers/block/drbd/drbd_nl_gen.c @@ -638,10 +638,6 @@ const struct genl_split_ops drbd_nl_ops[32] =3D { }, }; =20 -static const struct genl_multicast_group drbd_nl_mcgrps[] =3D { - [DRBD_NLGRP_EVENTS] =3D { "events", }, -}; - static int __drbd_cfg_context_from_attrs(struct drbd_cfg_context *s, struct nlattr ***ret_nested_attribute_table, struct genl_info *info) --=20 2.39.5