usb-wacom: fix usb_wacom_initfn regression

PATCH New Spencer Oliver 1 participant 1 message Apr 23, 2010

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Spencer Oliver

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2010-04-23 08:53 UTC #0 lore raw

PATCH 1/1 usb-wacom: fix usb_wacom_initfn regression

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From 2c0a39852848d146e27843ab3b45ff8cdf49ba86 Mon Sep 17 00:00:00 2001

From: Spencer Oliver <[email protected]>
Date: Fri, 23 Apr 2010 09:07:23 +0100
Subject: [PATCH] usb-wacom: fix usb_wacom_initfn regression

eh_entry was not intialized and so produced a seg fault when WACOM_SET_REPORT was called.

---
 hw/usb-wacom.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

hw/usb-wacom.c +3 -0

index fe052eb..49766ac 100644
@@ -404,6 +404,9 @@ static int usb_wacom_initfn(USBDevice *dev)
 {
     USBWacomState *s = DO_UPCAST(USBWacomState, dev, dev);
     s->dev.speed = USB_SPEED_FULL;
+    s->eh_entry = qemu_add_mouse_event_handler(usb_mouse_event, s, 0,
+                    "QEMU PenPartner tablet");
+    /* Force poll routine to be run and grab input the first time.  */
     s->changed = 1;
     return 0;
 }

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1.6.5.1.1367.gcd48