From 244b2c5ca8b14627e4a17755e5922221e121c771 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:15:07 +0000
Subject: [PATCH] change system file

---
 kernel/drivers/pwm/pwm-lp3943.c |    6 ++----
 1 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/kernel/drivers/pwm/pwm-lp3943.c b/kernel/drivers/pwm/pwm-lp3943.c
index 5055ba2..05e4120 100644
--- a/kernel/drivers/pwm/pwm-lp3943.c
+++ b/kernel/drivers/pwm/pwm-lp3943.c
@@ -1,13 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-only
 /*
  * TI/National Semiconductor LP3943 PWM driver
  *
  * Copyright 2013 Texas Instruments
  *
  * Author: Milo Kim <milo.kim@ti.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; version 2.
  */
 
 #include <linux/err.h>
@@ -128,6 +125,7 @@
 	if (err)
 		return err;
 
+	duty_ns = min(duty_ns, period_ns);
 	val = (u8)(duty_ns * LP3943_MAX_DUTY / period_ns);
 
 	return lp3943_write_byte(lp3943, reg_duty, val);

--
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