On 05/29/2015 01:27 PM, Guenter Roeck wrote:
Auto-detection for this chip is highly unreliable, and one of its
I2C addresses can also be used by EEPROMs, increasing the risk for
false positives even more. Drop auto-detection entirely to remove
the risk.
Signed-off-by: Guenter Roeck <linux@xxxxxxxxxxxx>
---
v2: Add text describing the supported I2C addresses, and that the driver
must be instantiated explicitly.
Validate supported vrm values in probe function.
[ ... ]
-
static int atxp1_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -309,6 +269,11 @@ static int atxp1_probe(struct i2c_client *client,
/* Get VRM */
data->vrm = vid_which_vrm();
+ if (data->vrm != 90 && data->vrm != 91) {
+ dev_err(&adapter->dev, "atxp1: Not supporting VRM %d.%d\n",
+ data->vrm / 10, data->vrm % 10);
s/&adapter->//
Compile testing is always a good idea.
Guenter
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