linux-kernel - [PATCH v1 13/28] leds: lgm-sso: Convert to use list_for_each

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Message-Id: <20210510095045.3299382-14-andy.shevchenko@gmail.com>
Date:   Mon, 10 May 2021 12:50:30 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Pavel Machek <pavel@....cz>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Amireddy Mallikarjuna reddy 
        <mallikarjunax.reddy@...ux.intel.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Marek Behún <marek.behun@....cz>,
        Abanoub Sameh <abanoubsameh8@...il.com>,
        Dan Murphy <dmurphy@...com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-leds@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Andy Shevchenko <andy.shevchenko@...il.com>
Subject: [PATCH v1 13/28] leds: lgm-sso: Convert to use list_for_each_entry*() API

Convert to use list_for_each_entry*() API insted of open coded variants.
It saves few lines of code and makes iteasier to read and maintain.

Signed-off-by: Andy Shevchenko <andy.shevchenko@...il.com>
---
 drivers/leds/blink/leds-lgm-sso.c | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/drivers/leds/blink/leds-lgm-sso.c b/drivers/leds/blink/leds-lgm-sso.c
index f44d6bf5a5b3..5505eda3c800 100644
--- a/drivers/leds/blink/leds-lgm-sso.c
+++ b/drivers/leds/blink/leds-lgm-sso.c
@@ -620,7 +620,6 @@ __sso_led_dt_parse(struct sso_led_priv *priv, struct fwnode_handle *fw_ssoled)
 	struct device *dev = priv->dev;
 	struct sso_led_desc *desc;
 	struct sso_led *led;
-	struct list_head *p;
 	const char *tmp;
 	u32 prop;
 	int ret;
@@ -706,10 +705,8 @@ __sso_led_dt_parse(struct sso_led_priv *priv, struct fwnode_handle *fw_ssoled)
 __dt_err:
 	fwnode_handle_put(fwnode_child);
 	/* unregister leds */
-	list_for_each(p, &priv->led_list) {
-		led = list_entry(p, struct sso_led, list);
+	list_for_each_entry(led, &priv->led_list, list)
 		sso_led_shutdown(led);
-	}
 
 	return -EINVAL;
 }
@@ -844,14 +841,12 @@ static int intel_sso_led_probe(struct platform_device *pdev)
 static int intel_sso_led_remove(struct platform_device *pdev)
 {
 	struct sso_led_priv *priv;
-	struct list_head *pos, *n;
-	struct sso_led *led;
+	struct sso_led *led, *n;
 
 	priv = platform_get_drvdata(pdev);
 
-	list_for_each_safe(pos, n, &priv->led_list) {
-		list_del(pos);
-		led = list_entry(pos, struct sso_led, list);
+	list_for_each_entry_safe(led, n, &priv->led_list, list) {
+		list_del(&led->list);
 		sso_led_shutdown(led);
 	}
 
-- 
2.31.1