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 X-Spam-Level: X-Spam-Status: No, score=-2.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,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 44FF5ECDFB1 for ; Fri, 13 Jul 2018 07:03:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F04272089C for ; Fri, 13 Jul 2018 07:03:40 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F04272089C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=huawei.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729960AbeGMHQy (ORCPT ); Fri, 13 Jul 2018 03:16:54 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:36327 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726917AbeGMHQy (ORCPT ); Fri, 13 Jul 2018 03:16:54 -0400 Received: from DGGEMS404-HUB.china.huawei.com (unknown [172.30.72.60]) by Forcepoint Email with ESMTP id 9BF216DC46516; Fri, 13 Jul 2018 15:03:33 +0800 (CST) Received: from localhost (10.177.31.96) by DGGEMS404-HUB.china.huawei.com (10.3.19.204) with Microsoft SMTP Server id 14.3.382.0; Fri, 13 Jul 2018 15:03:26 +0800 From: YueHaibing To: , CC: , , , , YueHaibing Subject: [PATCH] hostap: hide unused procfs helpers Date: Fri, 13 Jul 2018 15:03:17 +0800 Message-ID: <20180713070317.6724-1-yuehaibing@huawei.com> X-Mailer: git-send-email 2.10.2.windows.1 MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit X-Originating-IP: [10.177.31.96] X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org When CONFIG_PROC_FS isn't set, gcc warning this: drivers/net/wireless/intersil/hostap/hostap_hw.c:2901:12: warning: ‘prism2_registers_proc_show’ defined but not used [-Wunused-function] static int prism2_registers_proc_show(struct seq_file *m, void *v) drivers/net/wireless/intersil/hostap/hostap_proc.c:16:12: warning: ‘prism2_debug_proc_show’ defined but not used [-Wunused-function] static int prism2_debug_proc_show(struct seq_file *m, void *v) ^ drivers/net/wireless/intersil/hostap/hostap_proc.c:49:12: warning: ‘prism2_stats_proc_show’ defined but not used [-Wunused-function] static int prism2_stats_proc_show(struct seq_file *m, void *v) ^ drivers/net/wireless/intersil/hostap/hostap_proc.c:177:12: warning: ‘prism2_crypt_proc_show’ defined but not used [-Wunused-function] static int prism2_crypt_proc_show(struct seq_file *m, void *v) ^ fix this by adding #ifdef around them. hfa384x_read_reg is only used by prism2_registers_proc_show,so move it into #ifdef. Signed-off-by: YueHaibing --- drivers/net/wireless/intersil/hostap/hostap_ap.c | 8 ++++---- drivers/net/wireless/intersil/hostap/hostap_hw.c | 17 +++++++---------- drivers/net/wireless/intersil/hostap/hostap_proc.c | 10 ++++++---- 3 files changed, 17 insertions(+), 18 deletions(-) diff --git a/drivers/net/wireless/intersil/hostap/hostap_ap.c b/drivers/net/wireless/intersil/hostap/hostap_ap.c index d1884b8..0094b1d 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_ap.c +++ b/drivers/net/wireless/intersil/hostap/hostap_ap.c @@ -66,7 +66,7 @@ static void prism2_send_mgmt(struct net_device *dev, #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ -#ifndef PRISM2_NO_PROCFS_DEBUG +#if !defined(PRISM2_NO_PROCFS_DEBUG) && defined(CONFIG_PROC_FS) static int ap_debug_proc_show(struct seq_file *m, void *v) { struct ap_data *ap = PDE_DATA(file_inode(m->file)); @@ -81,8 +81,7 @@ static int ap_debug_proc_show(struct seq_file *m, void *v) seq_printf(m, "tx_drop_nonassoc=%u\n", ap->tx_drop_nonassoc); return 0; } -#endif /* PRISM2_NO_PROCFS_DEBUG */ - +#endif static void ap_sta_hash_add(struct ap_data *ap, struct sta_info *sta) { @@ -990,7 +989,7 @@ static void prism2_send_mgmt(struct net_device *dev, } #endif /* PRISM2_NO_KERNEL_IEEE80211_MGMT */ - +#ifdef CONFIG_PROC_FS static int prism2_sta_proc_show(struct seq_file *m, void *v) { struct sta_info *sta = m->private; @@ -1059,6 +1058,7 @@ static int prism2_sta_proc_show(struct seq_file *m, void *v) return 0; } +#endif static void handle_add_proc_queue(struct work_struct *work) { diff --git a/drivers/net/wireless/intersil/hostap/hostap_hw.c b/drivers/net/wireless/intersil/hostap/hostap_hw.c index 2720aa3..ad1aa65 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_hw.c +++ b/drivers/net/wireless/intersil/hostap/hostap_hw.c @@ -151,13 +151,6 @@ static int prism2_get_ram_size(local_info_t *local); #define HFA384X_MAGIC 0x8A32 #endif - -static u16 hfa384x_read_reg(struct net_device *dev, u16 reg) -{ - return HFA384X_INW(reg); -} - - static void hfa384x_read_regs(struct net_device *dev, struct hfa384x_regs *regs) { @@ -2897,7 +2890,12 @@ static void hostap_tick_timer(struct timer_list *t) } -#ifndef PRISM2_NO_PROCFS_DEBUG +#if !defined(PRISM2_NO_PROCFS_DEBUG) && defined(CONFIG_PROC_FS) +static u16 hfa384x_read_reg(struct net_device *dev, u16 reg) +{ + return HFA384X_INW(reg); +} + static int prism2_registers_proc_show(struct seq_file *m, void *v) { local_info_t *local = m->private; @@ -2951,8 +2949,7 @@ static int prism2_registers_proc_show(struct seq_file *m, void *v) return 0; } -#endif /* PRISM2_NO_PROCFS_DEBUG */ - +#endif struct set_tim_data { struct list_head list; diff --git a/drivers/net/wireless/intersil/hostap/hostap_proc.c b/drivers/net/wireless/intersil/hostap/hostap_proc.c index 5b33cca..703d74c 100644 --- a/drivers/net/wireless/intersil/hostap/hostap_proc.c +++ b/drivers/net/wireless/intersil/hostap/hostap_proc.c @@ -11,8 +11,7 @@ #define PROC_LIMIT (PAGE_SIZE - 80) - -#ifndef PRISM2_NO_PROCFS_DEBUG +#if !defined(PRISM2_NO_PROCFS_DEBUG) && defined(CONFIG_PROC_FS) static int prism2_debug_proc_show(struct seq_file *m, void *v) { local_info_t *local = m->private; @@ -43,9 +42,9 @@ static int prism2_debug_proc_show(struct seq_file *m, void *v) return 0; } -#endif /* PRISM2_NO_PROCFS_DEBUG */ - +#endif +#ifdef CONFIG_PROC_FS static int prism2_stats_proc_show(struct seq_file *m, void *v) { local_info_t *local = m->private; @@ -82,6 +81,7 @@ static int prism2_stats_proc_show(struct seq_file *m, void *v) return 0; } +#endif static int prism2_wds_proc_show(struct seq_file *m, void *v) { @@ -174,6 +174,7 @@ static const struct seq_operations prism2_bss_list_proc_seqops = { .show = prism2_bss_list_proc_show, }; +#ifdef CONFIG_PROC_FS static int prism2_crypt_proc_show(struct seq_file *m, void *v) { local_info_t *local = m->private; @@ -190,6 +191,7 @@ static int prism2_crypt_proc_show(struct seq_file *m, void *v) } return 0; } +#endif static ssize_t prism2_pda_proc_read(struct file *file, char __user *buf, size_t count, loff_t *_pos) -- 2.7.0