Merge branch 'for-4.12/upstream-fixes' into for-linus

Author: Jiri Kosina

drivers/hid/hid-ids.h

@@ -319,6 +319,9 @@
 #define USB_VENDOR_ID_DELCOM		0x0fc5
 #define USB_DEVICE_ID_DELCOM_VISUAL_IND	0xb080
 
+#define USB_VENDOR_ID_DELL				0x413c
+#define USB_DEVICE_ID_DELL_PIXART_USB_OPTICAL_MOUSE	0x301a
+
 #define USB_VENDOR_ID_DELORME		0x1163
 #define USB_DEVICE_ID_DELORME_EARTHMATE	0x0100
 #define USB_DEVICE_ID_DELORME_EM_LT20	0x0200

drivers/hid/hid-magicmouse.c

@@ -349,7 +349,6 @@ static int magicmouse_raw_event(struct hid_device *hdev,
 
 	if (input->id.product == USB_DEVICE_ID_APPLE_MAGICMOUSE) {
 		magicmouse_emit_buttons(msc, clicks & 3);
-		input_mt_report_pointer_emulation(input, true);
 		input_report_rel(input, REL_X, x);
 		input_report_rel(input, REL_Y, y);
 	} else { /* USB_DEVICE_ID_APPLE_MAGICTRACKPAD */
@@ -389,16 +388,16 @@ static int magicmouse_setup_input(struct input_dev *input, struct hid_device *hd
 		__clear_bit(BTN_RIGHT, input->keybit);
 		__clear_bit(BTN_MIDDLE, input->keybit);
 		__set_bit(BTN_MOUSE, input->keybit);
+		__set_bit(BTN_TOOL_FINGER, input->keybit);
+		__set_bit(BTN_TOOL_DOUBLETAP, input->keybit);
+		__set_bit(BTN_TOOL_TRIPLETAP, input->keybit);
+		__set_bit(BTN_TOOL_QUADTAP, input->keybit);
+		__set_bit(BTN_TOOL_QUINTTAP, input->keybit);
+		__set_bit(BTN_TOUCH, input->keybit);
+		__set_bit(INPUT_PROP_POINTER, input->propbit);
 		__set_bit(INPUT_PROP_BUTTONPAD, input->propbit);
 	}
 
-	__set_bit(BTN_TOOL_FINGER, input->keybit);
-	__set_bit(BTN_TOOL_DOUBLETAP, input->keybit);
-	__set_bit(BTN_TOOL_TRIPLETAP, input->keybit);
-	__set_bit(BTN_TOOL_QUADTAP, input->keybit);
-	__set_bit(BTN_TOOL_QUINTTAP, input->keybit);
-	__set_bit(BTN_TOUCH, input->keybit);
-	__set_bit(INPUT_PROP_POINTER, input->propbit);
 
 	__set_bit(EV_ABS, input->evbit);
 

drivers/hid/usbhid/hid-quirks.c

@@ -85,6 +85,7 @@ static const struct hid_blacklist {
 	{ USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_K65RGB_RAPIDFIRE, HID_QUIRK_NO_INIT_REPORTS | HID_QUIRK_ALWAYS_POLL },
 	{ USB_VENDOR_ID_CORSAIR, USB_DEVICE_ID_CORSAIR_SCIMITAR_PRO_RGB, HID_QUIRK_NO_INIT_REPORTS | HID_QUIRK_ALWAYS_POLL },
 	{ USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVE_SB_OMNI_SURROUND_51, HID_QUIRK_NOGET },
+	{ USB_VENDOR_ID_DELL, USB_DEVICE_ID_DELL_PIXART_USB_OPTICAL_MOUSE, HID_QUIRK_ALWAYS_POLL },
 	{ USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
 	{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_WIIU, HID_QUIRK_MULTI_INPUT },
 	{ USB_VENDOR_ID_DRAGONRISE, USB_DEVICE_ID_DRAGONRISE_PS3, HID_QUIRK_MULTI_INPUT },