platform: remove unneeded argument from SNDDMA_Init

engine/client/s_main.c

@@ -1840,7 +1840,7 @@ qboolean S_Init( void )
 	Cmd_AddCommand( "spk", S_SayReliable_f, "reliable play a specified sententce" );
 	Cmd_AddCommand( "speak", S_Say_f, "playing a specified sententce" );
 
-	if( !SNDDMA_Init( host.hWnd ))
+	if( !SNDDMA_Init( ) )
 	{
 		Con_Printf( "Audio: sound system can't be initialized\n" );
 		return false;

engine/platform/android/snd_opensles.c

@@ -199,7 +199,7 @@ static const char *SNDDMA_Android_Init( void )
 	return NULL;
 }
 
-qboolean SNDDMA_Init( void *hwnd)
+qboolean SNDDMA_Init( void )
 {
 	const char *initError;
 

engine/platform/platform.h

@@ -118,7 +118,7 @@ qboolean SW_CreateBuffer( int width, int height, uint *stride, uint *bpp, uint *
 ==============================================================================
 */
 // initializes cycling through a DMA buffer and returns information on it
-qboolean SNDDMA_Init( void *hInst );
+qboolean SNDDMA_Init( void );
 int  SNDDMA_GetSoundtime( void );
 void SNDDMA_Shutdown( void );
 void SNDDMA_BeginPainting( void );

engine/platform/sdl/s_sdl.c

@@ -63,7 +63,7 @@ Try to find a sound device to mix for.
 Returns false if nothing is found.
 ==================
 */
-qboolean SNDDMA_Init( void *hInst )
+qboolean SNDDMA_Init( void )
 {
 	SDL_AudioSpec desired, obtained;
 	int samplecount;