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Message-ID: <20241019073302.35499-1-kdipendra88@gmail.com>
Date: Sat, 19 Oct 2024 07:33:01 +0000
From: Dipendra Khadka <kdipendra88@...il.com>
To: lee@...nel.org,
pavel@....cz
Cc: Dipendra Khadka <kdipendra88@...il.com>,
linux-leds@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2] leds: bcm6328: Replace divide condition with comparison for shift value
Fixes the following Smatch warnings:
drivers/leds/leds-bcm6328.c:116 bcm6328_led_mode() warn: replace divide condition 'shift / 16' with 'shift >= 16'
drivers/leds/leds-bcm6328.c:360 bcm6328_led() warn: replace divide condition 'shift / 16' with 'shift >= 16'
Signed-off-by: Dipendra Khadka <kdipendra88@...il.com>
---
v2:
- Changed the patch subject as suggested
- Changed the patch description
v1: https://lore.kernel.org/all/20240922174020.49856-1-kdipendra88@gmail.com/
drivers/leds/leds-bcm6328.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/leds/leds-bcm6328.c b/drivers/leds/leds-bcm6328.c
index 29f5bad61796..592bbf4b7e35 100644
--- a/drivers/leds/leds-bcm6328.c
+++ b/drivers/leds/leds-bcm6328.c
@@ -113,7 +113,7 @@ static void bcm6328_led_mode(struct bcm6328_led *led, unsigned long value)
unsigned long val, shift;
shift = bcm6328_pin2shift(led->pin);
- if (shift / 16)
+ if (shift >= 16)
mode = led->mem + BCM6328_REG_MODE_HI;
else
mode = led->mem + BCM6328_REG_MODE_LO;
@@ -357,7 +357,7 @@ static int bcm6328_led(struct device *dev, struct device_node *nc, u32 reg,
break;
case LEDS_DEFSTATE_KEEP:
shift = bcm6328_pin2shift(led->pin);
- if (shift / 16)
+ if (shift >= 16)
mode = mem + BCM6328_REG_MODE_HI;
else
mode = mem + BCM6328_REG_MODE_LO;
--
2.43.0
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