From patchwork Fri May 13 14:23:47 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 572521 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D06D3C433FE for ; Fri, 13 May 2022 14:29:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1380964AbiEMO3Q (ORCPT ); Fri, 13 May 2022 10:29:16 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45246 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1380956AbiEMO1d (ORCPT ); Fri, 13 May 2022 10:27:33 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 005CA5E751; Fri, 13 May 2022 07:27:29 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 8E6C162155; Fri, 13 May 2022 14:27:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8A68FC34100; Fri, 13 May 2022 14:27:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1652452049; bh=sq81QGVFmgwEXyTV9tn2A2eomrsrJjkZ0LhxQElS6oM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KjOOgPcrL8dKnYexrL4irYkNQ4rc9unCDNm44+9jmFCtWE8EXtMdbdqlBXJvNqNNH RZmMo8fUn/VsLWjZcQWlxmKwYAKeyKuIXfztvzk6/E9HfbAe8+to8y2UU8+Ijd9bCS H+UXbLYNCx0DVP97m0T8zzbTNzVDdCHx8MMVvt90= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Philipp Reisner , Lars Ellenberg , Jens Axboe , drbd-dev@lists.linbit.com, linux-block@vger.kernel.org, Lee Jones , Nathan Chancellor Subject: [PATCH 5.10 03/10] block: drbd: drbd_nl: Make conversion to enum drbd_ret_code explicit Date: Fri, 13 May 2022 16:23:47 +0200 Message-Id: <20220513142228.405740832@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220513142228.303546319@linuxfoundation.org> References: <20220513142228.303546319@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Lee Jones commit 1f1e87b4dc4598eac57a69868534b92d65e47e82 upstream. Fixes the following W=1 kernel build warning(s): from drivers/block/drbd/drbd_nl.c:24: drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_set_role’: drivers/block/drbd/drbd_nl.c:793:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion] drivers/block/drbd/drbd_nl.c:795:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion] drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_attach’: drivers/block/drbd/drbd_nl.c:1965:10: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion] drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_connect’: drivers/block/drbd/drbd_nl.c:2690:10: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion] drivers/block/drbd/drbd_nl.c: In function ‘drbd_adm_disconnect’: drivers/block/drbd/drbd_nl.c:2803:11: warning: implicit conversion from ‘enum drbd_state_rv’ to ‘enum drbd_ret_code’ [-Wenum-conversion] Cc: Philipp Reisner Cc: Lars Ellenberg Cc: Jens Axboe Cc: drbd-dev@lists.linbit.com Cc: linux-block@vger.kernel.org Signed-off-by: Lee Jones Link: https://lore.kernel.org/r/20210312105530.2219008-8-lee.jones@linaro.org Signed-off-by: Jens Axboe Cc: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman --- drivers/block/drbd/drbd_nl.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) --- a/drivers/block/drbd/drbd_nl.c +++ b/drivers/block/drbd/drbd_nl.c @@ -790,9 +790,11 @@ int drbd_adm_set_role(struct sk_buff *sk mutex_lock(&adm_ctx.resource->adm_mutex); if (info->genlhdr->cmd == DRBD_ADM_PRIMARY) - retcode = drbd_set_role(adm_ctx.device, R_PRIMARY, parms.assume_uptodate); + retcode = (enum drbd_ret_code)drbd_set_role(adm_ctx.device, + R_PRIMARY, parms.assume_uptodate); else - retcode = drbd_set_role(adm_ctx.device, R_SECONDARY, 0); + retcode = (enum drbd_ret_code)drbd_set_role(adm_ctx.device, + R_SECONDARY, 0); mutex_unlock(&adm_ctx.resource->adm_mutex); genl_lock(); @@ -1962,7 +1964,7 @@ int drbd_adm_attach(struct sk_buff *skb, drbd_flush_workqueue(&connection->sender_work); rv = _drbd_request_state(device, NS(disk, D_ATTACHING), CS_VERBOSE); - retcode = rv; /* FIXME: Type mismatch. */ + retcode = (enum drbd_ret_code)rv; drbd_resume_io(device); if (rv < SS_SUCCESS) goto fail; @@ -2687,7 +2689,8 @@ int drbd_adm_connect(struct sk_buff *skb } rcu_read_unlock(); - retcode = conn_request_state(connection, NS(conn, C_UNCONNECTED), CS_VERBOSE); + retcode = (enum drbd_ret_code)conn_request_state(connection, + NS(conn, C_UNCONNECTED), CS_VERBOSE); conn_reconfig_done(connection); mutex_unlock(&adm_ctx.resource->adm_mutex); @@ -2800,7 +2803,7 @@ int drbd_adm_disconnect(struct sk_buff * mutex_lock(&adm_ctx.resource->adm_mutex); rv = conn_try_disconnect(connection, parms.force_disconnect); if (rv < SS_SUCCESS) - retcode = rv; /* FIXME: Type mismatch. */ + retcode = (enum drbd_ret_code)rv; else retcode = NO_ERROR; mutex_unlock(&adm_ctx.resource->adm_mutex);