From patchwork Fri Aug 5 15:49:07 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 12937471 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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 21187C00140 for ; Fri, 5 Aug 2022 15:51:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241413AbiHEPvd (ORCPT ); Fri, 5 Aug 2022 11:51:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56100 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241326AbiHEPvS (ORCPT ); Fri, 5 Aug 2022 11:51:18 -0400 Received: from mga01.intel.com (mga01.intel.com [192.55.52.88]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CD3A6613D; Fri, 5 Aug 2022 08:49:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1659714556; x=1691250556; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=kK0hPRdSyvWlZo38p4QMgn/ySqgObmyyzYJGxFidk7g=; b=N44OWTJsqE6EZYbTGJ7cJiX5xNQl1H6+s8CHwuL/KnZCUn+TTuy55cOH qPkablMoucizkQw2AcNZmZNubRk0UTKF7pfipRYwSbu7jh9fSchYAvkXn cwg500u7S5e96LJEuxSvHi3sSgSc0gJYfoVcMiWxyqx9sjSLqcgNxfFq9 or1z8YFZAReNBm7l54qUTu0JuLLrQnHpM0m1F1sk3zozEftchV874av7D 9WkcLcFONCpz8Nd+8uW2vfCZKXZhydyPtJg2735jmeNWb6EWsjsyKgy6C 4BgWCrQDpcVmSWlgqPQR3pnEu0SO9rv17621ymoi7pi5heKk6dp9oKm3k g==; X-IronPort-AV: E=McAfee;i="6400,9594,10430"; a="316120624" X-IronPort-AV: E=Sophos;i="5.93,216,1654585200"; d="scan'208";a="316120624" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by fmsmga101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 05 Aug 2022 08:49:16 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,216,1654585200"; d="scan'208";a="745891350" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 05 Aug 2022 08:49:11 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 0FAF764F; Fri, 5 Aug 2022 18:49:17 +0300 (EEST) From: Andy Shevchenko To: Gene Chen , Andy Shevchenko , Pavel Machek , Eddie James , Denis Osterland-Heim , linux-leds@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org Cc: Matthias Brugger , Sean Wang , Kurt Kanzenbach , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni Subject: [PATCH v2 11/11] net: dsa: hellcreek: Get rid of custom led_init_default_state_get() Date: Fri, 5 Aug 2022 18:49:07 +0300 Message-Id: <20220805154907.32263-12-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220805154907.32263-1-andriy.shevchenko@linux.intel.com> References: <20220805154907.32263-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org X-Patchwork-Delegate: kuba@kernel.org LED core provides a helper to parse default state from firmware node. Use it instead of custom implementation. Signed-off-by: Andy Shevchenko Reviewed-by: Kurt Kanzenbach --- drivers/net/dsa/hirschmann/hellcreek_ptp.c | 45 ++++++++++++---------- 1 file changed, 24 insertions(+), 21 deletions(-) diff --git a/drivers/net/dsa/hirschmann/hellcreek_ptp.c b/drivers/net/dsa/hirschmann/hellcreek_ptp.c index b28baab6d56a..793b2c296314 100644 --- a/drivers/net/dsa/hirschmann/hellcreek_ptp.c +++ b/drivers/net/dsa/hirschmann/hellcreek_ptp.c @@ -297,7 +297,8 @@ static enum led_brightness hellcreek_led_is_gm_get(struct led_classdev *ldev) static int hellcreek_led_setup(struct hellcreek *hellcreek) { struct device_node *leds, *led = NULL; - const char *label, *state; + enum led_default_state state; + const char *label; int ret = -EINVAL; of_node_get(hellcreek->dev->of_node); @@ -318,16 +319,17 @@ static int hellcreek_led_setup(struct hellcreek *hellcreek) ret = of_property_read_string(led, "label", &label); hellcreek->led_sync_good.name = ret ? "sync_good" : label; - ret = of_property_read_string(led, "default-state", &state); - if (!ret) { - if (!strcmp(state, "on")) - hellcreek->led_sync_good.brightness = 1; - else if (!strcmp(state, "off")) - hellcreek->led_sync_good.brightness = 0; - else if (!strcmp(state, "keep")) - hellcreek->led_sync_good.brightness = - hellcreek_get_brightness(hellcreek, - STATUS_OUT_SYNC_GOOD); + state = led_init_default_state_get(of_fwnode_handle(led)); + switch (state) { + case LEDS_DEFSTATE_ON: + hellcreek->led_sync_good.brightness = 1; + break; + case LEDS_DEFSTATE_KEEP: + hellcreek->led_sync_good.brightness = + hellcreek_get_brightness(hellcreek, STATUS_OUT_SYNC_GOOD); + break; + default: + hellcreek->led_sync_good.brightness = 0; } hellcreek->led_sync_good.max_brightness = 1; @@ -344,16 +346,17 @@ static int hellcreek_led_setup(struct hellcreek *hellcreek) ret = of_property_read_string(led, "label", &label); hellcreek->led_is_gm.name = ret ? "is_gm" : label; - ret = of_property_read_string(led, "default-state", &state); - if (!ret) { - if (!strcmp(state, "on")) - hellcreek->led_is_gm.brightness = 1; - else if (!strcmp(state, "off")) - hellcreek->led_is_gm.brightness = 0; - else if (!strcmp(state, "keep")) - hellcreek->led_is_gm.brightness = - hellcreek_get_brightness(hellcreek, - STATUS_OUT_IS_GM); + state = led_init_default_state_get(of_fwnode_handle(led)); + switch (state) { + case LEDS_DEFSTATE_ON: + hellcreek->led_is_gm.brightness = 1; + break; + case LEDS_DEFSTATE_KEEP: + hellcreek->led_is_gm.brightness = + hellcreek_get_brightness(hellcreek, STATUS_OUT_IS_GM); + break; + default: + hellcreek->led_is_gm.brightness = 0; } hellcreek->led_is_gm.max_brightness = 1;