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hwmon: (asus_atk0110) Do not fail if MBIF is missing 

MBIF (motherboard identification) is only used to print the name of
the board, it's not essential for the driver; do not fail if it's
missing. Based on Juan's patch.

Signed-off-by: Luca Tettamanti <kronos.it@gmail.com>
Acked-by: Juan RP <xtraeme@gmail.com>
Signed-off-by: Jean Delvare <khali@linux-fr.org>
wifi-calibration
Luca Tettamanti 2010-01-25 15:00:49 +01:00 committed by Jean Delvare
parent 316e2664dc
commit 5542482b9c
1 changed files with 9 additions and 10 deletions
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19
drivers/hwmon/asus_atk0110.c
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@ -1329,18 +1329,17 @@ static int atk_add(struct acpi_device *device)
&buf, ACPI_TYPE_PACKAGE);
if (ret != AE_OK) {
dev_dbg(&device->dev, "atk: method MBIF not found\n");
err = -ENODEV;
goto out;
} else {
obj = buf.pointer;
if (obj->package.count >= 2) {
union acpi_object *id = &obj->package.elements[1];
if (id->type == ACPI_TYPE_STRING)
dev_dbg(&device->dev, "board ID = %s\n",
id->string.pointer);
}
ACPI_FREE(buf.pointer);
}
obj = buf.pointer;
if (obj->package.count >= 2 &&
obj->package.elements[1].type == ACPI_TYPE_STRING) {
dev_dbg(&device->dev, "board ID = %s\n",
obj->package.elements[1].string.pointer);
}
ACPI_FREE(buf.pointer);
err = atk_probe_if(data);
if (err) {
dev_err(&device->dev, "No usable hwmon interface detected\n");