summaryrefslogtreecommitdiffstats
path: root/drivers/hwmon/ltc2992.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/hwmon/ltc2992.c')
-rw-r--r--drivers/hwmon/ltc2992.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/hwmon/ltc2992.c b/drivers/hwmon/ltc2992.c
index 589bcd07ce..001799bc28 100644
--- a/drivers/hwmon/ltc2992.c
+++ b/drivers/hwmon/ltc2992.c
@@ -875,8 +875,12 @@ static int ltc2992_parse_dt(struct ltc2992_state *st)
}
ret = fwnode_property_read_u32(child, "shunt-resistor-micro-ohms", &val);
- if (!ret)
+ if (!ret) {
+ if (!val)
+ return dev_err_probe(&st->client->dev, -EINVAL,
+ "shunt resistor value cannot be zero\n");
st->r_sense_uohm[addr] = val;
+ }
}
return 0;