From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/drivers/hwmon/ltc2945.c | 2 ++
1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/kernel/drivers/hwmon/ltc2945.c b/kernel/drivers/hwmon/ltc2945.c
index ba9c868..65d792f 100644
--- a/kernel/drivers/hwmon/ltc2945.c
+++ b/kernel/drivers/hwmon/ltc2945.c
@@ -248,6 +248,8 @@
/* convert to register value, then clamp and write result */
regval = ltc2945_val_to_reg(dev, reg, val);
+ if (regval < 0)
+ return regval;
if (is_power_reg(reg)) {
regval = clamp_val(regval, 0, 0xffffff);
regbuf[0] = regval >> 16;
--
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