linux-kernel - [PATCH v1 4/7] leds: lp50xx: Get rid of redundant explicit casting

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Date:   Tue, 16 Feb 2021 17:50:47 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Dan Murphy <dmurphy@...com>, linux-leds@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     Pavel Machek <pavel@....cz>
Subject: [PATCH v1 4/7] leds: lp50xx: Get rid of redundant explicit casting

In the line like

	u32 bar = ...;
	u8 foo = (u8)(bar >> 8) & 0xff;

is no need to have neither explicit casting nor ' & 0xff' part.
Get rid of them.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/leds/leds-lp50xx.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/leds/leds-lp50xx.c b/drivers/leds/leds-lp50xx.c
index 0723b2688552..58cd25fe565d 100644
--- a/drivers/leds/leds-lp50xx.c
+++ b/drivers/leds/leds-lp50xx.c
@@ -360,8 +360,8 @@ static int lp50xx_set_banks(struct lp50xx *priv, u32 led_banks[])
 			bank_enable_mask |= (1 << led_banks[i]);
 	}
 
-	led_config_lo = (u8)(bank_enable_mask & 0xff);
-	led_config_hi = (u8)(bank_enable_mask >> 8) & 0xff;
+	led_config_lo = bank_enable_mask;
+	led_config_hi = bank_enable_mask >> 8;
 
 	ret = regmap_write(priv->regmap, LP50XX_LED_CFG0, led_config_lo);
 	if (ret)
-- 
2.30.0