[PATCH] drivers/hwmon/emc1403.c: add new revision numbers to emc1403_detect()

Josef Gajdusek
2014-05-12T11:48:45Z

Adds new chip revision numbers to emc1403.c. Altough the datasheet (for emc1412) does not say so directly, it seems to suggest, that chips with revision ID 0x03 exist.

Signed-off-by: Josef Gajdusek <atx@atx.name>
---
diff --git a/drivers/hwmon/emc1403.c b/drivers/hwmon/emc1403.c
index 61d89d6..b2b6a52 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;