From patchwork Tue Sep 6 13:49:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 603231 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 73C26C6FA8B for ; Tue, 6 Sep 2022 14:20:46 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241571AbiIFOUn (ORCPT ); Tue, 6 Sep 2022 10:20:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51082 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S242247AbiIFOUE (ORCPT ); Tue, 6 Sep 2022 10:20:04 -0400 Received: from mga18.intel.com (mga18.intel.com [134.134.136.126]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8E8762125F; Tue, 6 Sep 2022 06:51:29 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1662472289; x=1694008289; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=2vu7l/6K0nvkzNmUjyptRlngyguT+RoN4sYZnyNxAgU=; b=lRpy2C8F5k3gteHoI7LzQzY1HYFQcYvVxjUSsZIX/NHiz+2RtlOHU1Im dHvXt1eRbKcOPS67mVvWYudM+o7koDIsq/mpkm9/mjehBr/S36mCBHhgO eZ0ftE1Y0jEFuhbnLilaDGBogQc5eJvG/LP3PqfxcpGhfscmFoiGrrza0 +SN8EqxS7L1y0ayvmmadYoS3U5g+2YcQCOAiZpm8Td6+5BNXtL3GkQTtf IckA7YINkx2vHFnndbLkG/iY/6clODhrfrRFORBmtJ8hrQerW0ZrDAGs4 2Xi1y1tbg8VY+UYGLlq18SuPTAX21D7fCsBvueM1YJXuVhQrBDcG9OioG w==; X-IronPort-AV: E=McAfee;i="6500,9779,10462"; a="279610086" X-IronPort-AV: E=Sophos;i="5.93,294,1654585200"; d="scan'208";a="279610086" Received: from fmsmga001.fm.intel.com ([10.253.24.23]) by orsmga106.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 06 Sep 2022 06:50:03 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.93,294,1654585200"; d="scan'208";a="756372523" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga001.fm.intel.com with ESMTP; 06 Sep 2022 06:49:54 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 6F82145C; Tue, 6 Sep 2022 16:50:10 +0300 (EEST) From: Andy Shevchenko To: Gene Chen , Andy Shevchenko , Andrew Jeffery , 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: Pavel Machek , Matthias Brugger , Sean Wang , Kurt Kanzenbach , Andrew Lunn , Vivien Didelot , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Lee Jones Subject: [PATCH v3 03/11] leds: an30259a: Get rid of custom led_init_default_state_get() Date: Tue, 6 Sep 2022 16:49:56 +0300 Message-Id: <20220906135004.14885-4-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220906135004.14885-1-andriy.shevchenko@linux.intel.com> References: <20220906135004.14885-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-leds@vger.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 --- drivers/leds/leds-an30259a.c | 21 ++++----------------- 1 file changed, 4 insertions(+), 17 deletions(-) diff --git a/drivers/leds/leds-an30259a.c b/drivers/leds/leds-an30259a.c index e072ee5409f7..89df267853a9 100644 --- a/drivers/leds/leds-an30259a.c +++ b/drivers/leds/leds-an30259a.c @@ -55,10 +55,6 @@ #define AN30259A_NAME "an30259a" -#define STATE_OFF 0 -#define STATE_KEEP 1 -#define STATE_ON 2 - struct an30259a; struct an30259a_led { @@ -66,7 +62,7 @@ struct an30259a_led { struct fwnode_handle *fwnode; struct led_classdev cdev; u32 num; - u32 default_state; + enum led_default_state default_state; bool sloping; }; @@ -205,7 +201,6 @@ static int an30259a_dt_init(struct i2c_client *client, struct device_node *np = dev_of_node(&client->dev), *child; int count, ret; int i = 0; - const char *str; struct an30259a_led *led; count = of_get_available_child_count(np); @@ -228,15 +223,7 @@ static int an30259a_dt_init(struct i2c_client *client, led->num = source; led->chip = chip; led->fwnode = of_fwnode_handle(child); - - if (!of_property_read_string(child, "default-state", &str)) { - if (!strcmp(str, "on")) - led->default_state = STATE_ON; - else if (!strcmp(str, "keep")) - led->default_state = STATE_KEEP; - else - led->default_state = STATE_OFF; - } + led->default_state = led_init_default_state_get(led->fwnode); i++; } @@ -261,10 +248,10 @@ static void an30259a_init_default_state(struct an30259a_led *led) int led_on, err; switch (led->default_state) { - case STATE_ON: + case LEDS_DEFSTATE_ON: led->cdev.brightness = LED_FULL; break; - case STATE_KEEP: + case LEDS_DEFSTATE_KEEP: err = regmap_read(chip->regmap, AN30259A_REG_LED_ON, &led_on); if (err) break;