From patchwork Mon Oct 12 07:43:54 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Oliver Hartkopp X-Patchwork-Id: 11831747 X-Patchwork-Delegate: kuba@kernel.org 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=-12.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,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 4296AC433DF for ; Mon, 12 Oct 2020 07:44:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D5558208B6 for ; Mon, 12 Oct 2020 07:44:12 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=hartkopp.net header.i=@hartkopp.net header.b="l5JDqZAL" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727227AbgJLHoM (ORCPT ); Mon, 12 Oct 2020 03:44:12 -0400 Received: from mo4-p01-ob.smtp.rzone.de ([81.169.146.165]:35465 "EHLO mo4-p01-ob.smtp.rzone.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726098AbgJLHoL (ORCPT ); Mon, 12 Oct 2020 03:44:11 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; t=1602488647; s=strato-dkim-0002; d=hartkopp.net; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: X-RZG-CLASS-ID:X-RZG-AUTH:From:Subject:Sender; bh=u/E1IxE9ne5OFgbKjpbP+vsMZWV3Oorl8AaDNcFdAvg=; b=l5JDqZALWz4Ej5+Kh94p0yEU9ts7NC1SzEg82yJfHGSyzJctP47zk7xvYbWaEpKKVC gLhyMlUwsI2GsvOzbAQgOhmCMRejKV7mv5XjSdVm6aCBCumYXhGKZ9hnCzZaQkW849C+ b4F6DRlw0LZ1H9d2KcEbSsPB3gg19ZL4vi6fl/QPOMbCI97y8dFA5KpCB1nBuM+lk3aP hs8J6aPVktJ3zzjlHdCR7ZfNl3fadgwXDs24J+DpzeWsP4DfgF2v4yUKQ/X1wuVA9R5p uI7Ai4psG9fofvtyTh9LFjdBJqAKE7b7Tx7Ri1NL6XORycxlPj1IRkBImF8liBoLqLn3 2o7Q== X-RZG-AUTH: ":P2MHfkW8eP4Mre39l357AZT/I7AY/7nT2yrDxb8mjGrp7owjzFK3JbFk1mS0k+8CejuVLzM8siqF" X-RZG-CLASS-ID: mo00 Received: from silver.lan by smtp.strato.de (RZmta 47.2.1 DYNA|AUTH) with ESMTPSA id D0b41cw9C7i2OLO (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256 bits)) (Client did not present a certificate); Mon, 12 Oct 2020 09:44:02 +0200 (CEST) From: Oliver Hartkopp To: kuba@kernel.org, netdev@vger.kernel.org Cc: mkl@pengutronix.de, davem@davemloft.net, linux-can@vger.kernel.org, Oliver Hartkopp Subject: [PATCH net-next v3 2/2] can: remove obsolete version strings Date: Mon, 12 Oct 2020 09:43:54 +0200 Message-Id: <20201012074354.25839-2-socketcan@hartkopp.net> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201012074354.25839-1-socketcan@hartkopp.net> References: <20201012074354.25839-1-socketcan@hartkopp.net> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org As pointed out by Jakub Kicinski here: http://lore.kernel.org/r/20201009175751.5c54097f@kicinski-fedora-pc1c0hjn.dhcp.thefacebook.com this patch removes the obsolete version information of the different CAN protocols and the AF_CAN core module. Signed-off-by: Oliver Hartkopp --- include/linux/can/core.h | 7 ------- include/net/netns/can.h | 1 - net/can/af_can.c | 2 +- net/can/bcm.c | 4 +--- net/can/gw.c | 4 +--- net/can/isotp.c | 4 +--- net/can/proc.c | 12 ------------ net/can/raw.c | 4 +--- 8 files changed, 5 insertions(+), 33 deletions(-) diff --git a/include/linux/can/core.h b/include/linux/can/core.h index 7da9f1f82e8e..5fb8d0e3f9c1 100644 --- a/include/linux/can/core.h +++ b/include/linux/can/core.h @@ -18,13 +18,6 @@ #include #include -#define CAN_VERSION "20170425" - -/* increment this number each time you change some user-space interface */ -#define CAN_ABI_VERSION "9" - -#define CAN_VERSION_STRING "rev " CAN_VERSION " abi " CAN_ABI_VERSION - #define DNAME(dev) ((dev) ? (dev)->name : "any") /** diff --git a/include/net/netns/can.h b/include/net/netns/can.h index b6ab7d1530d7..52fbd8291a96 100644 --- a/include/net/netns/can.h +++ b/include/net/netns/can.h @@ -15,7 +15,6 @@ struct can_rcv_lists_stats; struct netns_can { #if IS_ENABLED(CONFIG_PROC_FS) struct proc_dir_entry *proc_dir; - struct proc_dir_entry *pde_version; struct proc_dir_entry *pde_stats; struct proc_dir_entry *pde_reset_stats; struct proc_dir_entry *pde_rcvlist_all; diff --git a/net/can/af_can.c b/net/can/af_can.c index b7d0f6500893..6373ab9c5507 100644 --- a/net/can/af_can.c +++ b/net/can/af_can.c @@ -875,7 +875,7 @@ static __init int can_init(void) offsetof(struct can_frame, data) != offsetof(struct canfd_frame, data)); - pr_info("can: controller area network core (" CAN_VERSION_STRING ")\n"); + pr_info("can: controller area network core\n"); rcv_cache = kmem_cache_create("can_receiver", sizeof(struct receiver), 0, 0, NULL); diff --git a/net/can/bcm.c b/net/can/bcm.c index 4253915800e6..0e5c37be4a2b 100644 --- a/net/can/bcm.c +++ b/net/can/bcm.c @@ -81,8 +81,6 @@ (CAN_EFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG) : \ (CAN_SFF_MASK | CAN_EFF_FLAG | CAN_RTR_FLAG)) -#define CAN_BCM_VERSION "20170425" - MODULE_DESCRIPTION("PF_CAN broadcast manager protocol"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Oliver Hartkopp "); @@ -1696,7 +1694,7 @@ static int __init bcm_module_init(void) { int err; - pr_info("can: broadcast manager protocol (rev " CAN_BCM_VERSION " t)\n"); + pr_info("can: broadcast manager protocol\n"); err = can_proto_register(&bcm_can_proto); if (err < 0) { diff --git a/net/can/gw.c b/net/can/gw.c index 49b4e3d91ad6..6b790b6ff8d2 100644 --- a/net/can/gw.c +++ b/net/can/gw.c @@ -59,7 +59,6 @@ #include #include -#define CAN_GW_VERSION "20190810" #define CAN_GW_NAME "can-gw" MODULE_DESCRIPTION("PF_CAN netlink gateway"); @@ -1194,8 +1193,7 @@ static __init int cgw_module_init(void) /* sanitize given module parameter */ max_hops = clamp_t(unsigned int, max_hops, CGW_MIN_HOPS, CGW_MAX_HOPS); - pr_info("can: netlink gateway (rev " CAN_GW_VERSION ") max_hops=%d\n", - max_hops); + pr_info("can: netlink gateway - max_hops=%d\n", max_hops); ret = register_pernet_subsys(&cangw_pernet_ops); if (ret) diff --git a/net/can/isotp.c b/net/can/isotp.c index ca63061bb932..4c2062875893 100644 --- a/net/can/isotp.c +++ b/net/can/isotp.c @@ -72,8 +72,6 @@ #include #include -#define CAN_ISOTP_VERSION "20200928" - MODULE_DESCRIPTION("PF_CAN isotp 15765-2:2016 protocol"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Oliver Hartkopp "); @@ -1408,7 +1406,7 @@ static __init int isotp_module_init(void) { int err; - pr_info("can: isotp protocol (rev " CAN_ISOTP_VERSION ")\n"); + pr_info("can: isotp protocol\n"); err = can_proto_register(&isotp_can_proto); if (err < 0) diff --git a/net/can/proc.c b/net/can/proc.c index a4eb06c9eb70..550928b8b8a2 100644 --- a/net/can/proc.c +++ b/net/can/proc.c @@ -54,7 +54,6 @@ * proc filenames for the PF_CAN core */ -#define CAN_PROC_VERSION "version" #define CAN_PROC_STATS "stats" #define CAN_PROC_RESET_STATS "reset_stats" #define CAN_PROC_RCVLIST_ALL "rcvlist_all" @@ -293,12 +292,6 @@ static int can_reset_stats_proc_show(struct seq_file *m, void *v) return 0; } -static int can_version_proc_show(struct seq_file *m, void *v) -{ - seq_printf(m, "%s\n", CAN_VERSION_STRING); - return 0; -} - static inline void can_rcvlist_proc_show_one(struct seq_file *m, int idx, struct net_device *dev, struct can_dev_rcv_lists *dev_rcv_lists) @@ -441,8 +434,6 @@ void can_init_proc(struct net *net) } /* own procfs entries from the AF_CAN core */ - net->can.pde_version = proc_create_net_single(CAN_PROC_VERSION, 0644, - net->can.proc_dir, can_version_proc_show, NULL); net->can.pde_stats = proc_create_net_single(CAN_PROC_STATS, 0644, net->can.proc_dir, can_stats_proc_show, NULL); net->can.pde_reset_stats = proc_create_net_single(CAN_PROC_RESET_STATS, @@ -471,9 +462,6 @@ void can_init_proc(struct net *net) */ void can_remove_proc(struct net *net) { - if (net->can.pde_version) - remove_proc_entry(CAN_PROC_VERSION, net->can.proc_dir); - if (net->can.pde_stats) remove_proc_entry(CAN_PROC_STATS, net->can.proc_dir); diff --git a/net/can/raw.c b/net/can/raw.c index ea70850f9152..6ec8aa1d0da4 100644 --- a/net/can/raw.c +++ b/net/can/raw.c @@ -55,8 +55,6 @@ #include #include -#define CAN_RAW_VERSION CAN_VERSION - MODULE_DESCRIPTION("PF_CAN raw protocol"); MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Urs Thuermann "); @@ -885,7 +883,7 @@ static __init int raw_module_init(void) { int err; - pr_info("can: raw protocol (rev " CAN_RAW_VERSION ")\n"); + pr_info("can: raw protocol\n"); err = can_proto_register(&raw_can_proto); if (err < 0)