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-rw-r--r--drivers/hwmon/emc1403.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index 42a3cfcd15c1..01723f04fe45 100644
--- a/drivers/hwmon/emc1403.c
+++ b/drivers/hwmon/emc1403.c
@@ -330,7 +330,7 @@ static int emc1403_detect(struct i2c_client *client,
}
id = i2c_smbus_read_byte_data(client, THERMAL_REVISION_REG);
- if (id != 0x01)
+ if (id < 0x01 || id > 0x04)
return -ENODEV;
return 0;