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From: Josef Gajdusek <atx@atx.name>
To: jdelvare@suse.de
Cc: linux@roeck-us.net, lm-sensors@lm-sensors.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH] drivers/hwmon/emc1403.c: add new revision numbers to emc1403_detect()
Date: Mon, 12 May 2014 13:48:26 +0200	[thread overview]
Message-ID: <20140512114826.GA16252@dashie> (raw)

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;


             reply	other threads:[~2014-05-12 11:48 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-12 11:48 Josef Gajdusek [this message]
2014-05-12 13:11 ` [PATCH] drivers/hwmon/emc1403.c: add new revision numbers to emc1403_detect() Guenter Roeck

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