From aee42377984ab01c4aef0885780a707b606ec333 Mon Sep 17 00:00:00 2001
From: Vitaliy Margolen <wine-patches@kievinfo.com>
Date: Sun, 19 Apr 2009 20:33:25 -0600
Subject: [PATCH] dinput: Remove redundant stuff.

---
 dlls/dinput/joystick.c         | 34 ----------------------------------
 dlls/dinput/joystick_linux.c   |  6 +++---
 dlls/dinput/joystick_osx.c     |  8 ++++----
 dlls/dinput/joystick_private.h |  4 ----
 4 files changed, 7 insertions(+), 45 deletions(-)

diff --git a/dlls/dinput/joystick.c b/dlls/dinput/joystick.c
index fbf05ecb484..d57ef7b5791 100644
--- a/dlls/dinput/joystick.c
+++ b/dlls/dinput/joystick.c
@@ -31,40 +31,6 @@
 
 WINE_DEFAULT_DEBUG_CHANNEL(dinput);
 
-/******************************************************************************
-  *     Acquire : gets exclusive control of the joystick
-  */
-HRESULT WINAPI JoystickAGenericImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
-{
-    JoystickGenericImpl *This = (JoystickGenericImpl *)iface;
-
-    TRACE("(%p)\n",This);
-
-    if (This->base.acquired) {
-        WARN("already acquired\n");
-        return S_FALSE;
-    }
-
-    This->base.acquired = 1;
-
-    return DI_OK;
-}
-
-/******************************************************************************
-  *     Unacquire : frees the joystick
-  */
-HRESULT WINAPI JoystickAGenericImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
-{
-    JoystickGenericImpl *This = (JoystickGenericImpl *)iface;
-    HRESULT res;
-
-    TRACE("(%p)\n",This);
-
-    if ((res = IDirectInputDevice2AImpl_Unacquire(iface)) != DI_OK) return res;
-
-    return DI_OK;
-}
-
 /******************************************************************************
   *     SetProperty : change input device properties
   */
diff --git a/dlls/dinput/joystick_linux.c b/dlls/dinput/joystick_linux.c
index fcf15527ab5..c7facab9d21 100644
--- a/dlls/dinput/joystick_linux.c
+++ b/dlls/dinput/joystick_linux.c
@@ -611,7 +611,7 @@ static HRESULT WINAPI JoystickLinuxAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
 
     TRACE("(%p)\n",This);
 
-    res = JoystickAGenericImpl_Acquire(iface);
+    res = IDirectInputDevice2AImpl_Acquire(iface);
     if (res != DI_OK)
         return res;
 
@@ -622,7 +622,7 @@ static HRESULT WINAPI JoystickLinuxAImpl_Acquire(LPDIRECTINPUTDEVICE8A iface)
         This->joyfd=open(This->dev,O_RDONLY);
         if (This->joyfd==-1) {
             ERR("open(%s) failed: %s\n", This->dev, strerror(errno));
-            JoystickAGenericImpl_Unacquire(iface);
+            IDirectInputDevice2AImpl_Unacquire(iface);
             return DIERR_NOTFOUND;
         }
     }
@@ -640,7 +640,7 @@ static HRESULT WINAPI JoystickLinuxAImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface)
 
     TRACE("(%p)\n",This);
 
-    res = JoystickAGenericImpl_Unacquire(iface);
+    res = IDirectInputDevice2AImpl_Unacquire(iface);
 
     if (res != DI_OK)
         return res;
diff --git a/dlls/dinput/joystick_osx.c b/dlls/dinput/joystick_osx.c
index 7305bb90243..1446b6e60ed 100644
--- a/dlls/dinput/joystick_osx.c
+++ b/dlls/dinput/joystick_osx.c
@@ -865,8 +865,8 @@ static const IDirectInputDevice8AVtbl JoystickAvt =
     IDirectInputDevice2AImpl_EnumObjects,
     JoystickAGenericImpl_GetProperty,
     JoystickAGenericImpl_SetProperty,
-    JoystickAGenericImpl_Acquire,
-    JoystickAGenericImpl_Unacquire,
+    IDirectInputDevice2AImpl_Acquire,
+    IDirectInputDevice2AImpl_Unacquire,
     JoystickAGenericImpl_GetDeviceState,
     IDirectInputDevice2AImpl_GetDeviceData,
     IDirectInputDevice2AImpl_SetDataFormat,
@@ -907,8 +907,8 @@ static const IDirectInputDevice8WVtbl JoystickWvt =
     IDirectInputDevice2WImpl_EnumObjects,
     XCAST(GetProperty)JoystickAGenericImpl_GetProperty,
     XCAST(SetProperty)JoystickAGenericImpl_SetProperty,
-    XCAST(Acquire)JoystickAGenericImpl_Acquire,
-    XCAST(Unacquire)JoystickAGenericImpl_Unacquire,
+    XCAST(Acquire)IDirectInputDevice2AImpl_Acquire,
+    XCAST(Unacquire)IDirectInputDevice2AImpl_Unacquire,
     XCAST(GetDeviceState)JoystickAGenericImpl_GetDeviceState,
     XCAST(GetDeviceData)IDirectInputDevice2AImpl_GetDeviceData,
     XCAST(SetDataFormat)IDirectInputDevice2AImpl_SetDataFormat,
diff --git a/dlls/dinput/joystick_private.h b/dlls/dinput/joystick_private.h
index 803e0dd2bba..d1f16667b3f 100644
--- a/dlls/dinput/joystick_private.h
+++ b/dlls/dinput/joystick_private.h
@@ -79,8 +79,4 @@ HRESULT WINAPI JoystickAGenericImpl_Poll(LPDIRECTINPUTDEVICE8A iface);
 HRESULT WINAPI JoystickAGenericImpl_GetDeviceState( LPDIRECTINPUTDEVICE8A iface,
     DWORD len, LPVOID ptr);
 
-HRESULT WINAPI JoystickAGenericImpl_Acquire(LPDIRECTINPUTDEVICE8A iface);
-
-HRESULT WINAPI JoystickAGenericImpl_Unacquire(LPDIRECTINPUTDEVICE8A iface);
-
 #endif /* __WINE_DLLS_DINPUT_JOYSTICK_PRIVATE_H */