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authorLuca Tettamanti <kronos.it@gmail.com>2010-01-25 15:00:49 +0100
committerJean Delvare <khali@linux-fr.org>2010-01-25 15:00:49 +0100
commit5542482b9c61c2588f1178f315310a794988051a (patch)
tree13f23a4bca5d825a8eecddeff1097e286bf20d7d /drivers/hwmon/asus_atk0110.c
parent316e2664dcc82e9c5f73360a4fb8f9279a8152ed (diff)
downloadop-kernel-dev-5542482b9c61c2588f1178f315310a794988051a.zip
op-kernel-dev-5542482b9c61c2588f1178f315310a794988051a.tar.gz
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>
Diffstat (limited to 'drivers/hwmon/asus_atk0110.c')
-rw-r--r--drivers/hwmon/asus_atk0110.c19
1 files changed, 9 insertions, 10 deletions
diff --git a/drivers/hwmon/asus_atk0110.c b/drivers/hwmon/asus_atk0110.c
index 6811346..028284f 100644
--- a/drivers/hwmon/asus_atk0110.c
+++ b/drivers/hwmon/asus_atk0110.c
@@ -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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