1 files changed, 10 insertions, 5 deletions

diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index eeba66513997..c8434023ba65 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -71,7 +71,6 @@ static const struct {
 #define map_led(c)      do { usage->code = c; usage->type = EV_LED; bit = input->ledbit; max = LED_MAX; } while (0)
 
 #define map_abs_clear(c)        do { map_abs(c); clear_bit(c, bit); } while (0)
-#define map_rel_clear(c)        do { map_rel(c); clear_bit(c, bit); } while (0)
 #define map_key_clear(c)        do { map_key(c); clear_bit(c, bit); } while (0)
 
 #ifdef CONFIG_USB_HIDINPUT_POWERBOOK
@@ -296,7 +295,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                                         }
                         }
 
-                        map_key_clear(code);
+                        map_key(code);
                         break;
 
 
@@ -347,9 +346,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                                 case HID_GD_RX: case HID_GD_RY: case HID_GD_RZ:
                                 case HID_GD_SLIDER: case HID_GD_DIAL: case HID_GD_WHEEL:
                                         if (field->flags & HID_MAIN_ITEM_RELATIVE)
-                                                map_rel_clear(usage->hid & 0xf);
+                                                map_rel(usage->hid & 0xf);
                                         else
-                                                map_abs_clear(usage->hid & 0xf);
+                                                map_abs(usage->hid & 0xf);
                                         break;
 
                                 case HID_GD_HATSWITCH:
@@ -519,7 +518,7 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
                                 case 0x22f: map_key_clear(KEY_ZOOMRESET);       break;
                                 case 0x233: map_key_clear(KEY_SCROLLUP);        break;
                                 case 0x234: map_key_clear(KEY_SCROLLDOWN);      break;
-                                case 0x238: map_rel_clear(REL_HWHEEL);          break;
+                                case 0x238: map_rel(REL_HWHEEL);                break;
                                 case 0x25f: map_key_clear(KEY_CANCEL);          break;
                                 case 0x279: map_key_clear(KEY_REDO);            break;
 
@@ -667,6 +666,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 
         set_bit(usage->type, input->evbit);
 
+        if (device->quirks & HID_QUIRK_DUPLICATE_USAGES &&
+                        (usage->type == EV_KEY ||
+                         usage->type == EV_REL ||
+                         usage->type == EV_ABS))
+                clear_bit(usage->code, bit);
+
         while (usage->code <= max && test_and_set_bit(usage->code, bit))
                 usage->code = find_next_zero_bit(bit, max + 1, usage->code);