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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=unavailable 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 077E5C54E4A for ; Mon, 11 May 2020 13:59:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DCF49207FF for ; Mon, 11 May 2020 13:59:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729758AbgEKN70 (ORCPT ); Mon, 11 May 2020 09:59:26 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34852 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726068AbgEKN70 (ORCPT ); Mon, 11 May 2020 09:59:26 -0400 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2B2A7C061A0C; Mon, 11 May 2020 06:59:26 -0700 (PDT) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: andrzej.p) with ESMTPSA id 7128C2A094C From: Andrzej Pietrasiewicz To: linux-input@vger.kernel.org, devicetree@vger.kernel.org Cc: Dmitry Torokhov , Rob Herring , Greg Kroah-Hartman , Jiri Slaby , andrzej.p@collabora.com, kernel@collabora.com Subject: [PATCH 1/6] tty/sysrq: Remove linux,sysrq-reset-seq Date: Mon, 11 May 2020 15:59:13 +0200 Message-Id: <20200511135918.8203-2-andrzej.p@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200511135918.8203-1-andrzej.p@collabora.com> References: <20200511135918.8203-1-andrzej.p@collabora.com> Sender: linux-input-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Nobody in the tree uses linux,sysrq-reset-seq in Device Tree source files. Remove the corresponding code. Signed-off-by: Andrzej Pietrasiewicz --- drivers/tty/sysrq.c | 37 ------------------------------------- 1 file changed, 37 deletions(-) diff --git a/drivers/tty/sysrq.c b/drivers/tty/sysrq.c index 0dc3878794fd..93202fc24308 100644 --- a/drivers/tty/sysrq.c +++ b/drivers/tty/sysrq.c @@ -720,41 +720,6 @@ static void sysrq_detect_reset_sequence(struct sysrq_state *state, } } -#ifdef CONFIG_OF -static void sysrq_of_get_keyreset_config(void) -{ - u32 key; - struct device_node *np; - struct property *prop; - const __be32 *p; - - np = of_find_node_by_path("/chosen/linux,sysrq-reset-seq"); - if (!np) { - pr_debug("No sysrq node found"); - return; - } - - /* Reset in case a __weak definition was present */ - sysrq_reset_seq_len = 0; - - of_property_for_each_u32(np, "keyset", prop, p, key) { - if (key == KEY_RESERVED || key > KEY_MAX || - sysrq_reset_seq_len == SYSRQ_KEY_RESET_MAX) - break; - - sysrq_reset_seq[sysrq_reset_seq_len++] = (unsigned short)key; - } - - /* Get reset timeout if any. */ - of_property_read_u32(np, "timeout-ms", &sysrq_reset_downtime_ms); - - of_node_put(np); -} -#else -static void sysrq_of_get_keyreset_config(void) -{ -} -#endif static void sysrq_reinject_alt_sysrq(struct work_struct *work) { @@ -984,8 +949,6 @@ static inline void sysrq_register_handler(void) { int error; - sysrq_of_get_keyreset_config(); - error = input_register_handler(&sysrq_handler); if (error) pr_err("Failed to register input handler, error %d", error); -- 2.17.1