Fixed gcc 4.0 warnings.
diff --git a/dlls/winmm/message16.c b/dlls/winmm/message16.c
index 3e3bbcc..5a00851 100644
--- a/dlls/winmm/message16.c
+++ b/dlls/winmm/message16.c
@@ -2522,7 +2522,7 @@
/**************************************************************************
* MCI_MapMsg16To32W [internal]
*/
-static WINMM_MapType MCI_MapMsg16To32W(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD* lParam)
+static WINMM_MapType MCI_MapMsg16To32W(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD_PTR* lParam)
{
if (*lParam == 0)
return WINMM_MAP_OK;
@@ -2716,7 +2716,7 @@
/**************************************************************************
* MCI_UnMapMsg16To32W [internal]
*/
-static WINMM_MapType MCI_UnMapMsg16To32W(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD lParam)
+static WINMM_MapType MCI_UnMapMsg16To32W(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD_PTR lParam)
{
switch (wMsg) {
/* case MCI_CAPTURE */
@@ -3007,7 +3007,7 @@
*
* Map a 32W bit MCI message to a 16 bit MCI message.
*/
-static WINMM_MapType MCI_MapMsg32WTo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD* lParam)
+static WINMM_MapType MCI_MapMsg32WTo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD_PTR* lParam)
{
int size;
BOOLEAN keep = FALSE;
@@ -3318,7 +3318,7 @@
/**************************************************************************
* MCI_UnMapMsg32WTo16 [internal]
*/
-static WINMM_MapType MCI_UnMapMsg32WTo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD lParam)
+static WINMM_MapType MCI_UnMapMsg32WTo16(WORD uDevType, WORD wMsg, DWORD dwFlags, DWORD_PTR lParam)
{
int size = 0;
BOOLEAN kept = FALSE; /* there is no need to compute size when kept is FALSE */
