From nobody Thu Nov 14 18:42:46 2024 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 C1AA2C4708E for ; Tue, 3 Jan 2023 13:13:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237695AbjACNN0 (ORCPT ); Tue, 3 Jan 2023 08:13:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:53152 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S233200AbjACNMz (ORCPT ); Tue, 3 Jan 2023 08:12:55 -0500 Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 63F3410B7E; Tue, 3 Jan 2023 05:12:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1672751560; x=1704287560; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=1oxY1AfVW3M6ZngxBRWmFDZ/ISoe8vMKVfgIGcibtG0=; b=J3Zg0oMPF8Dh9wen9AtdQFSIJRFg1555mmPhiN8JXyZcRjJhA5IpkMER eYuwUixM31ezy9FqsUP0Qc17vL1OkcAXVkEmUrahag1jXHC8VQ/duit6h Mvch/ly/vCDY6D6Vne/7vzZ89bHCIpkWOVnK3sh1Yt+YtOl0JtV2Wofyc XXxSLRZkIbOwnyXtZoG+tXO7Pqmz7VW/qDArmTucOe6qXye/u6qmLeqQ5 vBfO/sf6wX8nFf2F+GplfCJa5SUnwVWjpoJzFmGweg3xZ/kLgg88IEnQw 36YnhUVHbv0m5QdVe8LFUO4pKrhnoCdJaWlcmU1M7zrSTPWKae/9GZna9 w==; X-IronPort-AV: E=McAfee;i="6500,9779,10579"; a="322887947" X-IronPort-AV: E=Sophos;i="5.96,297,1665471600"; d="scan'208";a="322887947" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by orsmga102.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 03 Jan 2023 05:12:39 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6500,9779,10579"; a="685397945" X-IronPort-AV: E=Sophos;i="5.96,297,1665471600"; d="scan'208";a="685397945" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga008.jf.intel.com with ESMTP; 03 Jan 2023 05:12:34 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id BC69F3B3; Tue, 3 Jan 2023 15:13:00 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Gene Chen , 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 , Lee Jones , Matthias Brugger , Sean Wang , Kurt Kanzenbach , Andrew Lunn , Florian Fainelli , Vladimir Oltean , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , AngeloGioacchino Del Regno Subject: [PATCH v4 07/11] leds: mt6360: Get rid of custom led_init_default_state_get() Date: Tue, 3 Jan 2023 15:12:52 +0200 Message-Id: <20230103131256.33894-8-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20230103131256.33894-1-andriy.shevchenko@linux.intel.com> References: <20230103131256.33894-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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: Matthias Brugger Reviewed-by: AngeloGioacchino Del Regno --- drivers/leds/flash/leds-mt6360.c | 38 +++++--------------------------- 1 file changed, 6 insertions(+), 32 deletions(-) diff --git a/drivers/leds/flash/leds-mt6360.c b/drivers/leds/flash/leds-mt6= 360.c index e1066a52d2d2..1af6c5898343 100644 --- a/drivers/leds/flash/leds-mt6360.c +++ b/drivers/leds/flash/leds-mt6360.c @@ -71,10 +71,6 @@ enum { #define MT6360_STRBTO_STEPUS 32000 #define MT6360_STRBTO_MAXUS 2432000 =20 -#define STATE_OFF 0 -#define STATE_KEEP 1 -#define STATE_ON 2 - struct mt6360_led { union { struct led_classdev isnk; @@ -84,7 +80,7 @@ struct mt6360_led { struct v4l2_flash *v4l2_flash; struct mt6360_priv *priv; u32 led_no; - u32 default_state; + enum led_default_state default_state; }; =20 struct mt6360_priv { @@ -405,10 +401,10 @@ static int mt6360_isnk_init_default_state(struct mt63= 60_led *led) level =3D LED_OFF; =20 switch (led->default_state) { - case STATE_ON: + case LEDS_DEFSTATE_ON: led->isnk.brightness =3D led->isnk.max_brightness; break; - case STATE_KEEP: + case LEDS_DEFSTATE_KEEP: led->isnk.brightness =3D min(level, led->isnk.max_brightness); break; default: @@ -443,10 +439,10 @@ static int mt6360_flash_init_default_state(struct mt6= 360_led *led) level =3D LED_OFF; =20 switch (led->default_state) { - case STATE_ON: + case LEDS_DEFSTATE_ON: flash->led_cdev.brightness =3D flash->led_cdev.max_brightness; break; - case STATE_KEEP: + case LEDS_DEFSTATE_KEEP: flash->led_cdev.brightness =3D min(level, flash->led_cdev.max_brightness); break; @@ -760,25 +756,6 @@ static int mt6360_init_flash_properties(struct mt6360_= led *led, return 0; } =20 -static int mt6360_init_common_properties(struct mt6360_led *led, - struct led_init_data *init_data) -{ - const char *const states[] =3D { "off", "keep", "on" }; - const char *str; - int ret; - - if (!fwnode_property_read_string(init_data->fwnode, - "default-state", &str)) { - ret =3D match_string(states, ARRAY_SIZE(states), str); - if (ret < 0) - ret =3D STATE_OFF; - - led->default_state =3D ret; - } - - return 0; -} - static void mt6360_v4l2_flash_release(struct mt6360_priv *priv) { int i; @@ -852,10 +829,7 @@ static int mt6360_led_probe(struct platform_device *pd= ev) =20 led->led_no =3D reg; led->priv =3D priv; - - ret =3D mt6360_init_common_properties(led, &init_data); - if (ret) - goto out_flash_release; + led->default_state =3D led_init_default_state_get(child); =20 if (reg =3D=3D MT6360_VIRTUAL_MULTICOLOR || reg <=3D MT6360_LED_ISNKML) --=20 2.35.1