diff --git a/reactos/lib/richedit/reader.c b/reactos/lib/richedit/reader.c
index 2cb6d36da20..aab017caa4e 100644
--- a/reactos/lib/richedit/reader.c
+++ b/reactos/lib/richedit/reader.c
@@ -98,9 +98,9 @@ static void	ReadStyleSheet (RTF_Info *);
 static void	ReadInfoGroup (RTF_Info *);
 static void	ReadPictGroup (RTF_Info *);
 static void	ReadObjGroup (RTF_Info *);
-static void	LookupInit ();
+static void	LookupInit (void);
 static void	Lookup (RTF_Info *, char *);
-static int	Hash ();
+static int	Hash (char*);
 
 static void	CharSetInit (RTF_Info *);
 static void	ReadCharSetMaps (RTF_Info *);
@@ -2451,7 +2451,7 @@ static RTFKey	rtfKey[] =
  * Initialize lookup table hash values.  Only need to do this once.
  */
 
-static void LookupInit()
+static void LookupInit(void)
 {
 static int	inited = 0;
 RTFKey	*rp;
@@ -2546,8 +2546,7 @@ char	*p;
 
 void RTFFree(char *p)
 {
-	if (p != (char *) NULL)
-		HeapFree(RICHED32_hHeap, 0, p);
+        HeapFree(RICHED32_hHeap, 0, p);
 }
 
 
diff --git a/reactos/lib/richedit/richedit.c b/reactos/lib/richedit/richedit.c
index c47cd4d7e9e..648c7be9257 100644
--- a/reactos/lib/richedit/richedit.c
+++ b/reactos/lib/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);
diff --git a/reactos/lib/richedit/rtf2text.h b/reactos/lib/richedit/rtf2text.h
index 8dec24c2316..a0df850a78a 100644
--- a/reactos/lib/richedit/rtf2text.h
+++ b/reactos/lib/richedit/rtf2text.h
@@ -1,2 +1,2 @@
-void	WriterInit ();
-int	BeginFile ();
+void	WriterInit (RTF_Info *);
+int	BeginFile (RTF_Info *);