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@huawei.com>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>

diff --git a/drivers/leds/leds-max77650.c b/drivers/leds/leds-max77650.c
index 6b74ce9cac12118be314e9f6564c76f1bb36b62d..8a8e5c65b157ab3425df4c67ad2c9d010ee0a407 100644 (file)
--- 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)