github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-22 20:54:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

hwmon: (ltc4282) Fix reading the minimum alarm voltage

Browse Source 
Coverity reports an out-of-bounds access when reading the minimum alarm
voltage for the VGPIO channel. Add the missing return statement to fix
the problem.

Fixes: cbc29538db ("hwmon: Add driver for LTC4282")
Cc: Nuno Sa <nuno.sa@analog.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck 2025-02-05 12:27:15 -08:00
parent e6c80061ca
commit 00feb1cce9
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/hwmon/ltc4282.c
View File

@ -374,8 +374,8 @@ static int ltc4282_read_in(struct ltc4282_state *st, u32 attr, long *val,
channel, val);
case hwmon_in_min_alarm:
if (channel == LTC4282_CHAN_VGPIO)
ltc4282_read_alarm(st, LTC4282_ADC_ALERT_LOG,
LTC4282_GPIO_ALARM_L_MASK, val);
return ltc4282_read_alarm(st, LTC4282_ADC_ALERT_LOG,
LTC4282_GPIO_ALARM_L_MASK, val);
return ltc4282_vdd_source_read_alm(st,
LTC4282_VSOURCE_ALARM_L_MASK,