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From:   Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
        Gene Chen <gene_chen@richtek.com>, 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 <pavel@ucw.cz>, Lee Jones <lee@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        Sean Wang <sean.wang@mediatek.com>,
        Kurt Kanzenbach <kurt@linutronix.de>,
        Andrew Lunn <andrew@lunn.ch>,
        Florian Fainelli <f.fainelli@gmail.com>,
        Vladimir Oltean <olteanv@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@collabora.com>
Subject: [PATCH v4 06/11] leds: mt6323: Get rid of custom led_init_default_state_get()
Date:   Tue,  3 Jan 2023 15:12:51 +0200
Message-Id: <20230103131256.33894-7-andriy.shevchenko@linux.intel.com>
In-Reply-To: <20230103131256.33894-1-andriy.shevchenko@linux.intel.com>
References: <20230103131256.33894-1-andriy.shevchenko@linux.intel.com>
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LED core provides a helper to parse default state from firmware node.
Use it instead of custom implementation.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
 drivers/leds/leds-mt6323.c | 30 +++++++++++++++---------------
 1 file changed, 15 insertions(+), 15 deletions(-)

diff --git a/drivers/leds/leds-mt6323.c b/drivers/leds/leds-mt6323.c
index f59e0e8bda8b..17ee88043f52 100644
--- a/drivers/leds/leds-mt6323.c
+++ b/drivers/leds/leds-mt6323.c
@@ -339,23 +339,23 @@ static int mt6323_led_set_dt_default(struct led_classdev *cdev,
 				     struct device_node *np)
 {
 	struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev);
-	const char *state;
+	enum led_default_state state;
 	int ret = 0;
 
-	state = of_get_property(np, "default-state", NULL);
-	if (state) {
-		if (!strcmp(state, "keep")) {
-			ret = mt6323_get_led_hw_brightness(cdev);
-			if (ret < 0)
-				return ret;
-			led->current_brightness = ret;
-			ret = 0;
-		} else if (!strcmp(state, "on")) {
-			ret =
-			mt6323_led_set_brightness(cdev, cdev->max_brightness);
-		} else  {
-			ret = mt6323_led_set_brightness(cdev, LED_OFF);
-		}
+	state = led_init_default_state_get(of_fwnode_handle(np));
+	switch (state) {
+	case LEDS_DEFSTATE_ON:
+		ret = mt6323_led_set_brightness(cdev, cdev->max_brightness);
+		break;
+	case LEDS_DEFSTATE_KEEP:
+		ret = mt6323_get_led_hw_brightness(cdev);
+		if (ret < 0)
+			return ret;
+		led->current_brightness = ret;
+		ret = 0;
+		break;
+	default:
+		ret = mt6323_led_set_brightness(cdev, LED_OFF);
 	}
 
 	return ret;
-- 
2.35.1