提交 5542482b 编写于 作者: L Luca Tettamanti 提交者: Jean Delvare

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: NLuca Tettamanti <kronos.it@gmail.com>
Acked-by: NJuan RP <xtraeme@gmail.com>
Signed-off-by: NJean Delvare <khali@linux-fr.org>
上级 316e2664
......@@ -1329,17 +1329,16 @@ 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;
}
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);
} 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);
}
ACPI_FREE(buf.pointer);
err = atk_probe_if(data);
if (err) {
......
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