1 files changed, 23 insertions, 13 deletions

diff --git a/drivers/usb/input/hid-input.c b/drivers/usb/input/hid-input.c
index 25bc85f8ce39..028e1ad89f5d 100644
--- a/drivers/usb/input/hid-input.c
+++ b/drivers/usb/input/hid-input.c
@@ -29,9 +29,7 @@
 #include <linux/module.h>
 #include <linux/slab.h>
 #include <linux/kernel.h>
-#include <linux/input.h>
-#include <linux/usb.h>
-#include <linux/usb_input.h>
+#include <linux/usb/input.h>
 
 #undef DEBUG
 
@@ -567,16 +565,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 			break;
 	}
 
-	set_bit(usage->type, input->evbit);
-
-	while (usage->code <= max && test_and_set_bit(usage->code, bit))
-		usage->code = find_next_zero_bit(bit, max + 1, usage->code);
-
-	if (usage->code > max)
-		goto ignore;
-
-	if (((device->quirks & (HID_QUIRK_2WHEEL_POWERMOUSE)) && (usage->hid == 0x00010032)))
-		map_rel(REL_HWHEEL);
+	if (device->quirks & HID_QUIRK_MIGHTYMOUSE) {
+		if (usage->hid == HID_GD_Z)
+			map_rel(REL_HWHEEL);
+		else if (usage->code == BTN_1)
+			map_key(BTN_2);
+		else if (usage->code == BTN_2)
+			map_key(BTN_1);
+	}
 
 	if ((device->quirks & (HID_QUIRK_2WHEEL_MOUSE_HACK_7 | HID_QUIRK_2WHEEL_MOUSE_HACK_5)) &&
 		 (usage->type == EV_REL) && (usage->code == REL_WHEEL))
@@ -586,6 +582,15 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel
 		|| ((device->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_7) && (usage->hid == 0x00090007)))
 		goto ignore;
 
+	set_bit(usage->type, input->evbit);
+
+	while (usage->code <= max && test_and_set_bit(usage->code, bit))
+		usage->code = find_next_zero_bit(bit, max + 1, usage->code);
+
+	if (usage->code > max)
+		goto ignore;
+
+
 	if (usage->type == EV_ABS) {
 
 		int a = field->logical_minimum;
@@ -647,6 +652,11 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct
 		return;
 	}
 
+	if ((hid->quirks & HID_QUIRK_INVERT_HWHEEL) && (usage->code == REL_HWHEEL)) {
+		input_event(input, usage->type, usage->code, -value);
+		return;
+	}
+
 	if ((hid->quirks & HID_QUIRK_2WHEEL_MOUSE_HACK_ON) && (usage->code == REL_WHEEL)) {
 		input_event(input, usage->type, REL_HWHEEL, value);
 		return;