1 files changed, 24 insertions, 0 deletions

diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c
index 5492809a579f..befe0e336471 100644
--- a/drivers/hid/hid-lg4ff.c
+++ b/drivers/hid/hid-lg4ff.c
@@ -234,6 +234,20 @@ static void hid_lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitud
         struct hid_report *report = list_entry(report_list->next, struct hid_report, list);
         __s32 *value = report->field[0]->value;
         __u32 expand_a, expand_b;
+        struct lg4ff_device_entry *entry;
+        struct lg_drv_data *drv_data;
+
+        drv_data = hid_get_drvdata(hid);
+        if (!drv_data) {
+                hid_err(hid, "Private driver data not found!\n");
+                return;
+        }
+
+        entry = drv_data->device_props;
+        if (!entry) {
+                hid_err(hid, "Device properties not found!\n");
+                return;
+        }
 
         /* De-activate Auto-Center */
         if (magnitude == 0) {
@@ -257,6 +271,16 @@ static void hid_lg4ff_set_autocenter_default(struct input_dev *dev, u16 magnitud
                 expand_b = (0x80 * 0xaaaa) + 0xff * (magnitude - 0xaaaa);
         }
 
+        /* Adjust for non-MOMO wheels */
+        switch (entry->product_id) {
+        case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL:
+        case USB_DEVICE_ID_LOGITECH_MOMO_WHEEL2:
+                break;
+        default:
+                expand_a = expand_a >> 1;
+                break;
+        }
+
         value[0] = 0xfe;
         value[1] = 0x0d;
         value[2] = expand_a / 0xaaaa;