From patchwork Wed May 26 11:44:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "huangguangbin \(A\)" X-Patchwork-Id: 448729 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=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 3048AC2B9F7 for ; Wed, 26 May 2021 11:48:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 10894613D7 for ; Wed, 26 May 2021 11:48:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234037AbhEZLtl (ORCPT ); Wed, 26 May 2021 07:49:41 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:3978 "EHLO szxga05-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230419AbhEZLt3 (ORCPT ); Wed, 26 May 2021 07:49:29 -0400 Received: from dggems703-chm.china.huawei.com (unknown [172.30.72.59]) by szxga05-in.huawei.com (SkyGuard) with ESMTP id 4FqpyB4VvQzQpXK; Wed, 26 May 2021 19:44:18 +0800 (CST) Received: from dggemi759-chm.china.huawei.com (10.1.198.145) by dggems703-chm.china.huawei.com (10.3.19.180) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256) id 15.1.2176.2; Wed, 26 May 2021 19:47:56 +0800 Received: from localhost.localdomain (10.67.165.24) by dggemi759-chm.china.huawei.com (10.1.198.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 26 May 2021 19:47:55 +0800 From: Guangbin Huang To: , , , , CC: , , , , Subject: [PATCH net-next 01/10] net: wan: remove redundant blank lines Date: Wed, 26 May 2021 19:44:46 +0800 Message-ID: <1622029495-30357-2-git-send-email-huangguangbin2@huawei.com> X-Mailer: git-send-email 2.8.1 In-Reply-To: <1622029495-30357-1-git-send-email-huangguangbin2@huawei.com> References: <1622029495-30357-1-git-send-email-huangguangbin2@huawei.com> MIME-Version: 1.0 X-Originating-IP: [10.67.165.24] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggemi759-chm.china.huawei.com (10.1.198.145) X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: Peng Li This patch removes some redundant blank lines. Signed-off-by: Peng Li Signed-off-by: Guangbin Huang --- drivers/net/wan/hdlc_fr.c | 42 ------------------------------------------ 1 file changed, 42 deletions(-) diff --git a/drivers/net/wan/hdlc_fr.c b/drivers/net/wan/hdlc_fr.c index 0720f5f92caa..0b6e133de4ad 100644 --- a/drivers/net/wan/hdlc_fr.c +++ b/drivers/net/wan/hdlc_fr.c @@ -60,7 +60,6 @@ #define NLPID_CCITT_ANSI_LMI 0x08 #define NLPID_CISCO_LMI 0x09 - #define LMI_CCITT_ANSI_DLCI 0 /* LMI DLCI */ #define LMI_CISCO_DLCI 1023 @@ -86,7 +85,6 @@ #define LMI_CCITT_CISCO_LENGTH 13 /* LMI frame lengths */ #define LMI_ANSI_LENGTH 14 - struct fr_hdr { #if defined(__LITTLE_ENDIAN_BITFIELD) unsigned ea1: 1; @@ -111,7 +109,6 @@ struct fr_hdr { #endif } __packed; - struct pvc_device { struct net_device *frad; struct net_device *main; @@ -149,29 +146,24 @@ struct frad_state { u8 rxseq; /* RX sequence number */ }; - static int fr_ioctl(struct net_device *dev, struct ifreq *ifr); - static inline u16 q922_to_dlci(u8 *hdr) { return ((hdr[0] & 0xFC) << 2) | ((hdr[1] & 0xF0) >> 4); } - static inline void dlci_to_q922(u8 *hdr, u16 dlci) { hdr[0] = (dlci >> 2) & 0xFC; hdr[1] = ((dlci << 4) & 0xF0) | 0x01; } - static inline struct frad_state* state(hdlc_device *hdlc) { return(struct frad_state *)(hdlc->state); } - static inline struct pvc_device *find_pvc(hdlc_device *hdlc, u16 dlci) { struct pvc_device *pvc = state(hdlc)->first_pvc; @@ -187,7 +179,6 @@ static inline struct pvc_device *find_pvc(hdlc_device *hdlc, u16 dlci) return NULL; } - static struct pvc_device *add_pvc(struct net_device *dev, u16 dlci) { hdlc_device *hdlc = dev_to_hdlc(dev); @@ -215,13 +206,11 @@ static struct pvc_device *add_pvc(struct net_device *dev, u16 dlci) return pvc; } - static inline int pvc_is_used(struct pvc_device *pvc) { return pvc->main || pvc->ether; } - static inline void pvc_carrier(int on, struct pvc_device *pvc) { if (on) { @@ -241,7 +230,6 @@ static inline void pvc_carrier(int on, struct pvc_device *pvc) } } - static inline void delete_unused_pvcs(hdlc_device *hdlc) { struct pvc_device **pvc_p = &state(hdlc)->first_pvc; @@ -260,7 +248,6 @@ static inline void delete_unused_pvcs(hdlc_device *hdlc) } } - static inline struct net_device **get_dev_p(struct pvc_device *pvc, int type) { @@ -270,7 +257,6 @@ static inline struct net_device **get_dev_p(struct pvc_device *pvc, return &pvc->main; } - static int fr_hard_header(struct sk_buff *skb, u16 dlci) { if (!skb->dev) { /* Control packets */ @@ -334,8 +320,6 @@ static int fr_hard_header(struct sk_buff *skb, u16 dlci) return 0; } - - static int pvc_open(struct net_device *dev) { struct pvc_device *pvc = dev->ml_priv; @@ -354,8 +338,6 @@ static int pvc_open(struct net_device *dev) return 0; } - - static int pvc_close(struct net_device *dev) { struct pvc_device *pvc = dev->ml_priv; @@ -373,8 +355,6 @@ static int pvc_close(struct net_device *dev) return 0; } - - static int pvc_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd) { struct pvc_device *pvc = dev->ml_priv; @@ -465,15 +445,12 @@ static inline void fr_log_dlci_active(struct pvc_device *pvc) pvc->state.active ? "active" : "inactive"); } - - static inline u8 fr_lmi_nextseq(u8 x) { x++; return x ? x : 1; } - static void fr_lmi_send(struct net_device *dev, int fullrep) { hdlc_device *hdlc = dev_to_hdlc(dev); @@ -569,8 +546,6 @@ static void fr_lmi_send(struct net_device *dev, int fullrep) dev_queue_xmit(skb); } - - static void fr_set_link_state(int reliable, struct net_device *dev) { hdlc_device *hdlc = dev_to_hdlc(dev); @@ -603,7 +578,6 @@ static void fr_set_link_state(int reliable, struct net_device *dev) } } - static void fr_timer(struct timer_list *t) { struct frad_state *st = from_timer(st, t, timer); @@ -655,7 +629,6 @@ static void fr_timer(struct timer_list *t) add_timer(&state(hdlc)->timer); } - static int fr_lmi_recv(struct net_device *dev, struct sk_buff *skb) { hdlc_device *hdlc = dev_to_hdlc(dev); @@ -962,7 +935,6 @@ static int fr_rx(struct sk_buff *skb) pvc->state.becn ^= 1; } - if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL) { frad->stats.rx_dropped++; return NET_RX_DROP; @@ -1018,8 +990,6 @@ static int fr_rx(struct sk_buff *skb) return NET_RX_DROP; } - - static void fr_start(struct net_device *dev) { hdlc_device *hdlc = dev_to_hdlc(dev); @@ -1044,7 +1014,6 @@ static void fr_start(struct net_device *dev) fr_set_link_state(1, dev); } - static void fr_stop(struct net_device *dev) { hdlc_device *hdlc = dev_to_hdlc(dev); @@ -1056,7 +1025,6 @@ static void fr_stop(struct net_device *dev) fr_set_link_state(0, dev); } - static void fr_close(struct net_device *dev) { hdlc_device *hdlc = dev_to_hdlc(dev); @@ -1071,7 +1039,6 @@ static void fr_close(struct net_device *dev) } } - static void pvc_setup(struct net_device *dev) { dev->type = ARPHRD_DLCI; @@ -1147,8 +1114,6 @@ static int fr_add_pvc(struct net_device *frad, unsigned int dlci, int type) return 0; } - - static int fr_del_pvc(hdlc_device *hdlc, unsigned int dlci, int type) { struct pvc_device *pvc; @@ -1174,8 +1139,6 @@ static int fr_del_pvc(hdlc_device *hdlc, unsigned int dlci, int type) return 0; } - - static void fr_destroy(struct net_device *frad) { hdlc_device *hdlc = dev_to_hdlc(frad); @@ -1198,7 +1161,6 @@ static void fr_destroy(struct net_device *frad) } } - static struct hdlc_proto proto = { .close = fr_close, .start = fr_start, @@ -1209,7 +1171,6 @@ static struct hdlc_proto proto = { .module = THIS_MODULE, }; - static int fr_ioctl(struct net_device *dev, struct ifreq *ifr) { fr_proto __user *fr_s = ifr->ifr_settings.ifs_ifsu.fr; @@ -1309,20 +1270,17 @@ static int fr_ioctl(struct net_device *dev, struct ifreq *ifr) return -EINVAL; } - static int __init mod_init(void) { register_hdlc_protocol(&proto); return 0; } - static void __exit mod_exit(void) { unregister_hdlc_protocol(&proto); } - module_init(mod_init); module_exit(mod_exit);