From patchwork Sat Jul 24 07:30:05 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tedd Ho-Jeong An X-Patchwork-Id: 12397465 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 9C6DFC432BE for ; Sat, 24 Jul 2021 07:30:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 822E060E93 for ; Sat, 24 Jul 2021 07:30:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234438AbhGXGuH (ORCPT ); Sat, 24 Jul 2021 02:50:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37042 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234415AbhGXGtp (ORCPT ); Sat, 24 Jul 2021 02:49:45 -0400 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BB481C061757 for ; Sat, 24 Jul 2021 00:30:17 -0700 (PDT) Received: by mail-pj1-x102d.google.com with SMTP id mt6so5455153pjb.1 for ; Sat, 24 Jul 2021 00:30:17 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=YxaFBMsYDi+hNCGaU6o4sevzKOP3SSvDUHNAJc+DsSU=; b=M3mlCfc1dmEeNQN10Oqa9PEubKutRXwdnXyIwUKhCwcUAtpoVv393VkYlDu/t4tZXr n+weRBgcgHMBksTSU+2M6n50Vbq+kBSnYAk8sfCl7vMVDoCdM2EfFpJqi3eDVs6u5f7F 0d9QunUImZNY67DmgVjKPLhi8FWeFHCprAEXy7vC3x8VK3h9NLPm9rHc0z9+vi5oJVwP YZo6FcLb3CCHo24Q5i33Qsj13skC0I/eFAzuXaB+K56yCWFUo5aB5MsWyyJjN3ZhW1bl tTq3IIagJhiNgS8GN6VGJxN77OSvc5fu2xo8dtuPcAo8ka2bOVZOeyuz5Qq9YX9vPf2l OO0w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=YxaFBMsYDi+hNCGaU6o4sevzKOP3SSvDUHNAJc+DsSU=; b=QYlIyvAveHpFjCcg2w/lMy1a70vylTZrJbXa4ECp+DLkFSZQF7kL0MT4fqcGkMzKFI TpuA6YkeljtEm2utNKM4sgAwe23x23ZXk3o3W76vyJnFRpiLVAywb+1oc7bSqAhXWIBB 0T1NTDC1OroxfNYhiiUOIUB52WL3zFIMEEz+asNa+TWv8jNEB+ehXm2y0QSFJQeln/iP /1ZojMwOPcCMnTEFRiBRUlW4bTewgOnSDpqeGj/Nlb7ESX02BJUm+qcKDShggawlLv5a y34CbQQTAcAOGcNg04yZT7lx5LSJ7WgxkxriQ5ElPjUDs9ro6XbUI47nojyjJ89kxoqV jWng== X-Gm-Message-State: AOAM5330lfUzvR6MbKmle6gjC7AoDDuwWmFy37NtjcQu02eHl55JhGWj krCSTgfuEU7YGcXtBTTl0p7ATbUu5I8= X-Google-Smtp-Source: ABdhPJwjPlVG7vwvU2fNlfC6SP+qhSo7Tlo2sT40C64lIsayPX8W/+sw9GoAsH0eIVebOXlp0LFE/g== X-Received: by 2002:a05:6a00:bd3:b029:329:3e4f:eadb with SMTP id x19-20020a056a000bd3b02903293e4feadbmr8001815pfu.44.1627111817123; Sat, 24 Jul 2021 00:30:17 -0700 (PDT) Received: from localhost.localdomain ([2601:1c0:6a01:d830::1291]) by smtp.gmail.com with ESMTPSA id u24sm38510919pfm.141.2021.07.24.00.30.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 24 Jul 2021 00:30:16 -0700 (PDT) From: Tedd Ho-Jeong An To: linux-bluetooth@vger.kernel.org Cc: Tedd Ho-Jeong An Subject: [RFC PATCH v3 9/9] Bluetooth: btintel: Clean the exported function to static Date: Sat, 24 Jul 2021 00:30:05 -0700 Message-Id: <20210724073005.714003-10-hj.tedd.an@gmail.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210724073005.714003-1-hj.tedd.an@gmail.com> References: <20210724073005.714003-1-hj.tedd.an@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Tedd Ho-Jeong An This patch changes the exported functions to static if they are no longer used by others. Signed-off-by: Tedd Ho-Jeong An --- drivers/bluetooth/btintel.c | 65 +++++++++++++++++-------------------- drivers/bluetooth/btintel.h | 50 ---------------------------- 2 files changed, 30 insertions(+), 85 deletions(-) diff --git a/drivers/bluetooth/btintel.c b/drivers/bluetooth/btintel.c index df9f31c77d79..a0452a63e09b 100644 --- a/drivers/bluetooth/btintel.c +++ b/drivers/bluetooth/btintel.c @@ -131,6 +131,26 @@ int btintel_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr) } EXPORT_SYMBOL_GPL(btintel_set_bdaddr); +static int btintel_set_event_mask(struct hci_dev *hdev, bool debug) +{ + u8 mask[8] = { 0x87, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; + struct sk_buff *skb; + int err; + + if (debug) + mask[1] |= 0x62; + + skb = __hci_cmd_sync(hdev, 0xfc52, 8, mask, HCI_INIT_TIMEOUT); + if (IS_ERR(skb)) { + err = PTR_ERR(skb); + bt_dev_err(hdev, "Setting Intel event mask failed (%d)", err); + return err; + } + kfree_skb(skb); + + return 0; +} + int btintel_set_diag(struct hci_dev *hdev, bool enable) { struct sk_buff *skb; @@ -296,8 +316,8 @@ int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver) } EXPORT_SYMBOL_GPL(btintel_version_info); -int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen, - const void *param) +static int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen, + const void *param) { while (plen > 0) { struct sk_buff *skb; @@ -319,7 +339,6 @@ int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen, return 0; } -EXPORT_SYMBOL_GPL(btintel_secure_send); int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name) { @@ -366,27 +385,6 @@ int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name) } EXPORT_SYMBOL_GPL(btintel_load_ddc_config); -int btintel_set_event_mask(struct hci_dev *hdev, bool debug) -{ - u8 mask[8] = { 0x87, 0x0c, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }; - struct sk_buff *skb; - int err; - - if (debug) - mask[1] |= 0x62; - - skb = __hci_cmd_sync(hdev, 0xfc52, 8, mask, HCI_INIT_TIMEOUT); - if (IS_ERR(skb)) { - err = PTR_ERR(skb); - bt_dev_err(hdev, "Setting Intel event mask failed (%d)", err); - return err; - } - kfree_skb(skb); - - return 0; -} -EXPORT_SYMBOL_GPL(btintel_set_event_mask); - int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug) { int err, ret; @@ -430,7 +428,8 @@ int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver) } EXPORT_SYMBOL_GPL(btintel_read_version); -int btintel_version_info_tlv(struct hci_dev *hdev, struct intel_version_tlv *version) +static int btintel_version_info_tlv(struct hci_dev *hdev, + struct intel_version_tlv *version) { const char *variant; @@ -507,7 +506,6 @@ int btintel_version_info_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver return 0; } -EXPORT_SYMBOL_GPL(btintel_version_info_tlv); static int btintel_parse_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *version, @@ -601,7 +599,8 @@ static int btintel_parse_version_tlv(struct hci_dev *hdev, return 0; } -int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *version) +static int btintel_read_version_tlv(struct hci_dev *hdev, + struct intel_version_tlv *version) { struct sk_buff *skb; const u8 param[1] = { 0xFF }; @@ -628,7 +627,6 @@ int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver kfree_skb(skb); return 0; } -EXPORT_SYMBOL_GPL(btintel_read_version_tlv); /* ------- REGMAP IBT SUPPORT ------- */ @@ -1202,7 +1200,7 @@ static int btintel_download_fw_tlv(struct hci_dev *hdev, return 0; } -void btintel_reset_to_bootloader(struct hci_dev *hdev) +static void btintel_reset_to_bootloader(struct hci_dev *hdev) { struct intel_reset params; struct sk_buff *skb; @@ -1245,10 +1243,9 @@ void btintel_reset_to_bootloader(struct hci_dev *hdev) */ msleep(150); } -EXPORT_SYMBOL_GPL(btintel_reset_to_bootloader); -int btintel_read_debug_features(struct hci_dev *hdev, - struct intel_debug_features *features) +static int btintel_read_debug_features(struct hci_dev *hdev, + struct intel_debug_features *features) { struct sk_buff *skb; u8 page_no = 1; @@ -1277,9 +1274,8 @@ int btintel_read_debug_features(struct hci_dev *hdev, kfree_skb(skb); return 0; } -EXPORT_SYMBOL_GPL(btintel_read_debug_features); -int btintel_set_debug_features(struct hci_dev *hdev, +static int btintel_set_debug_features(struct hci_dev *hdev, const struct intel_debug_features *features) { u8 mask[11] = { 0x0a, 0x92, 0x02, 0x07, 0x00, 0x00, 0x00, 0x00, @@ -1304,7 +1300,6 @@ int btintel_set_debug_features(struct hci_dev *hdev, kfree_skb(skb); return 0; } -EXPORT_SYMBOL_GPL(btintel_set_debug_features); static const struct firmware *btintel_legacy_rom_get_fw(struct hci_dev *hdev, struct intel_version *ver) diff --git a/drivers/bluetooth/btintel.h b/drivers/bluetooth/btintel.h index b3535198b90c..493eddac67ac 100644 --- a/drivers/bluetooth/btintel.h +++ b/drivers/bluetooth/btintel.h @@ -161,15 +161,9 @@ int btintel_set_diag_combined(struct hci_dev *hdev, bool enable); void btintel_hw_error(struct hci_dev *hdev, u8 code); int btintel_version_info(struct hci_dev *hdev, struct intel_version *ver); -int btintel_version_info_tlv(struct hci_dev *hdev, struct intel_version_tlv *version); -int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, u32 plen, - const void *param); int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name); -int btintel_set_event_mask(struct hci_dev *hdev, bool debug); int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug); int btintel_read_version(struct hci_dev *hdev, struct intel_version *ver); -int btintel_read_version_tlv(struct hci_dev *hdev, struct intel_version_tlv *ver); - struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read, u16 opcode_write); int btintel_send_intel_reset(struct hci_dev *hdev, u32 boot_param); @@ -180,11 +174,6 @@ int btintel_download_firmware(struct hci_dev *dev, struct intel_version *ver, int btintel_setup_combined(struct hci_dev *hdev); int btintel_shutdown_combined(struct hci_dev *hdev); void btintel_set_flags(struct hci_dev *hdev, unsigned int flag); -void btintel_reset_to_bootloader(struct hci_dev *hdev); -int btintel_read_debug_features(struct hci_dev *hdev, - struct intel_debug_features *features); -int btintel_set_debug_features(struct hci_dev *hdev, - const struct intel_debug_features *features); void btintel_bootup(struct hci_dev *hdev, const void *ptr, unsigned int len); void btintel_secure_send_result(struct hci_dev *hdev, const void *ptr, unsigned int len); @@ -230,29 +219,12 @@ static inline int btintel_version_info(struct hci_dev *hdev, return -EOPNOTSUPP; } -static inline int btintel_version_info_tlv(struct hci_dev *hdev, - struct intel_version_tlv *version) -{ - return -EOPNOTSUPP; -} - -static inline int btintel_secure_send(struct hci_dev *hdev, u8 fragment_type, - u32 plen, const void *param) -{ - return -EOPNOTSUPP; -} - static inline int btintel_load_ddc_config(struct hci_dev *hdev, const char *ddc_name) { return -EOPNOTSUPP; } -static inline int btintel_set_event_mask(struct hci_dev *hdev, bool debug) -{ - return -EOPNOTSUPP; -} - static inline int btintel_set_event_mask_mfg(struct hci_dev *hdev, bool debug) { return -EOPNOTSUPP; @@ -264,12 +236,6 @@ static inline int btintel_read_version(struct hci_dev *hdev, return -EOPNOTSUPP; } -static inline int btintel_read_version_tlv(struct hci_dev *hdev, - struct intel_version_tlv *ver) -{ - return -EOPNOTSUPP; -} - static inline struct regmap *btintel_regmap_init(struct hci_dev *hdev, u16 opcode_read, u16 opcode_write) @@ -310,22 +276,6 @@ static inline void btintel_set_flags(struct hci_dev *hdev, unsigned int flag) { } -static inline void btintel_reset_to_bootloader(struct hci_dev *hdev) -{ -} - -static inline int btintel_read_debug_features(struct hci_dev *hdev, - struct intel_debug_features *features) -{ - return -EOPNOTSUPP; -} - -static inline int btintel_set_debug_features(struct hci_dev *hdev, - const struct intel_debug_features *features) -{ - return -EOPNOTSUPP; -} - static inline void btintel_bootup(struct hci_dev *hdev, const void *ptr, unsigned int len) {