Remove unnecessary WNDPROC casts.

dlls/ole32/clipboard.c

@@ -736,7 +736,7 @@ static HWND OLEClipbrd_CreateWindow()
      * We don't bother doing this since the FindClassByAtom code
      * would have to be changed to deal with this idiosyncrasy. */
     wcex.style          = CS_GLOBALCLASS;
-    wcex.lpfnWndProc    = (WNDPROC)OLEClipbrd_WndProc;
+    wcex.lpfnWndProc    = OLEClipbrd_WndProc;
     wcex.hInstance      = 0;
     wcex.lpszClassName  = OLEClipbrd_WNDCLASS;
 

dlls/ole32/ole2.c

@@ -1602,7 +1602,7 @@ static void OLEDD_Initialize()
 
     ZeroMemory (&wndClass, sizeof(WNDCLASSA));
     wndClass.style         = CS_GLOBALCLASS;
-    wndClass.lpfnWndProc   = (WNDPROC)OLEDD_DragTrackerWindowProc;
+    wndClass.lpfnWndProc   = OLEDD_DragTrackerWindowProc;
     wndClass.cbClsExtra    = 0;
     wndClass.cbWndExtra    = sizeof(TrackerWindowInfo*);
     wndClass.hCursor       = 0;

dlls/richedit/richedit.c

@@ -778,7 +778,7 @@ VOID RICHED32_Register(void)
 
     ZeroMemory(&wndClass, sizeof(WNDCLASSA));
     wndClass.style = CS_HREDRAW | CS_VREDRAW | CS_GLOBALCLASS;
-    wndClass.lpfnWndProc = (WNDPROC)RICHED32_WindowProc;
+    wndClass.lpfnWndProc = RICHED32_WindowProc;
     wndClass.cbClsExtra = 0;
     wndClass.cbWndExtra = RTFInfoOffset + sizeof(RTFControl_Info*);
     wndClass.hCursor = LoadCursorA(0, (LPSTR)IDC_ARROW);

dlls/setupapi/virtcopy.c

@@ -658,7 +658,7 @@ void VCP_UI_RegisterProgressClass(void)
     registered = TRUE;
     ZeroMemory (&wndClass, sizeof(WNDCLASSA));
     wndClass.style         = CS_GLOBALCLASS | CS_DBLCLKS | CS_HREDRAW | CS_VREDRAW;
-    wndClass.lpfnWndProc   = (WNDPROC)VCP_UI_FileCopyWndProc;
+    wndClass.lpfnWndProc   = VCP_UI_FileCopyWndProc;
     wndClass.cbClsExtra    = 0;
     wndClass.cbWndExtra    = 0;
     wndClass.hCursor       = LoadCursorA (0, (LPSTR)IDC_ARROW);

dlls/shell32/shlview.c

@@ -1819,7 +1819,7 @@ static HRESULT WINAPI IShellView_fnCreateViewWindow(
 	{
 	  ZeroMemory(&wc, sizeof(wc));
 	  wc.style		= CS_HREDRAW | CS_VREDRAW;
-	  wc.lpfnWndProc	= (WNDPROC) ShellView_WndProc;
+	  wc.lpfnWndProc	= ShellView_WndProc;
 	  wc.cbClsExtra		= 0;
 	  wc.cbWndExtra		= 0;
 	  wc.hInstance		= shell32_hInstance;

dlls/shell32/systray.c

@@ -162,7 +162,7 @@ BOOL SYSTRAY_RegisterClass(void)
   WNDCLASSA  wc;
 
   wc.style         = CS_SAVEBITS|CS_DBLCLKS;
-  wc.lpfnWndProc   = (WNDPROC)SYSTRAY_WndProc;
+  wc.lpfnWndProc   = SYSTRAY_WndProc;
   wc.cbClsExtra    = 0;
   wc.cbWndExtra    = 0;
   wc.hInstance     = 0;

dlls/user/tests/input.c

@@ -344,7 +344,7 @@ START_TEST(input)
 
     wclass.lpszClassName = "InputSysKeyTestClass";
     wclass.style         = CS_HREDRAW | CS_VREDRAW;
-    wclass.lpfnWndProc   = (WNDPROC)WndProc;
+    wclass.lpfnWndProc   = WndProc;
     wclass.hInstance     = hInstance;
     wclass.hIcon         = LoadIconA( 0, (LPSTR)IDI_APPLICATION );
     wclass.hCursor       = LoadCursorA( NULL, IDC_ARROW);

programs/rundll32/rundll32.c

@@ -68,7 +68,7 @@ static ATOM MyRegisterClass(HINSTANCE hInstance)
     wcex.cbSize = sizeof(WNDCLASSEX);
 
     wcex.style          = CS_HREDRAW | CS_VREDRAW;
-    wcex.lpfnWndProc    = (WNDPROC)DefWindowProc;
+    wcex.lpfnWndProc    = DefWindowProc;
     wcex.cbClsExtra     = 0;
     wcex.cbWndExtra     = 0;
     wcex.hInstance      = hInstance;

programs/view/init.c

@@ -48,7 +48,7 @@ BOOL InitApplication(HINSTANCE hInstance)
 			 0);
 
   wc.style         = CS_HREDRAW | CS_VREDRAW;             /* Class style(s) */
-  wc.lpfnWndProc   = (WNDPROC)WndProc;                  /* Window Procedure */
+  wc.lpfnWndProc   = WndProc;                             /* Window Procedure */
   wc.cbClsExtra    = 0;                          /* No per-class extra data */
   wc.cbWndExtra    = 0;                         /* No per-window extra data */
   wc.hInstance     = hInstance;                      /* Owner of this class */