linux-kernel - [PATCH -next] leds: max77650: Remove set but not used variable 'parent'

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Message-ID: <20190525141941.16088-1-yuehaibing@huawei.com>
Date:   Sat, 25 May 2019 22:19:41 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <bgolaszewski@...libre.com>, <jacek.anaszewski@...il.com>,
        <pavel@....cz>, <dmurphy@...com>
CC:     <linux-kernel@...r.kernel.org>, <linux-leds@...r.kernel.org>,
        YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] leds: max77650: Remove set but not used variable 'parent'

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/leds/leds-max77650.c: In function max77650_led_probe:
drivers/leds/leds-max77650.c:67:17: warning: variable parent set but not used [-Wunused-but-set-variable]

It is never used and can be removed.

Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/leds/leds-max77650.c | 2 --
 1 file changed, 2 deletions(-)

diff --git a/drivers/leds/leds-max77650.c b/drivers/leds/leds-max77650.c
index 6b74ce9cac12..8a8e5c65b157 100644
--- a/drivers/leds/leds-max77650.c
+++ b/drivers/leds/leds-max77650.c
@@ -64,7 +64,6 @@ static int max77650_led_probe(struct platform_device *pdev)
 {
 	struct device_node *of_node, *child;
 	struct max77650_led *leds, *led;
-	struct device *parent;
 	struct device *dev;
 	struct regmap *map;
 	const char *label;
@@ -72,7 +71,6 @@ static int max77650_led_probe(struct platform_device *pdev)
 	u32 reg;
 
 	dev = &pdev->dev;
-	parent = dev->parent;
 	of_node = dev->of_node;
 
 	if (!of_node)
-- 
2.17.1