Remove unused parameter

modules/control/http/http.h

@@ -108,7 +108,7 @@ int FileLoad( FILE *f, char **pp_data, int *pi_data );
 /** This function creates a suitable URL for a filename */
 char *FileToUrl( char *name, bool *pb_index );
 /** This function returns the real path of a file or directory */
-char *RealPath( intf_thread_t *p_intf, const char *psz_src );
+char *RealPath( const char *psz_src );
 
 /** This command parses the "seek" command for the HTTP interface
  * and performs the requested action */

modules/control/http/mvar.c

@@ -507,7 +507,7 @@ mvar_t *mvar_FileSetNew( intf_thread_t *p_intf, char *name,
     mvar_t *s = mvar_New( name, "set" );
     char        **ppsz_dir_content;
     int           i_dir_content, i;
-    psz_dir = RealPath( p_intf, psz_dir );
+    psz_dir = RealPath( psz_dir );
 
 #if defined( WIN32 )
     if( psz_dir[0] != '\0' && (psz_dir[0] != '\\' || psz_dir[1] != '\0') )

modules/control/http/rpn.c

@@ -437,7 +437,7 @@ void EvaluateRPN( intf_thread_t *p_intf, mvar_t  *vars,
         else if( !strcmp( s, "realpath" ) )
         {
             char *psz_src = SSPop( st );
-            char *psz_dir = RealPath( p_intf, psz_src );
+            char *psz_dir = RealPath( psz_src );
 
             SSPush( st, psz_dir );
             free( psz_src );

modules/control/http/util.c

@@ -864,7 +864,7 @@ input_item_t *MRLParse( intf_thread_t *p_intf, char *_psz,
 /**********************************************************************
  * RealPath: parse ../, ~ and path stuff
  **********************************************************************/
-char *RealPath( intf_thread_t *p_intf, const char *psz_src )
+char *RealPath( const char *psz_src )
 {
     char *psz_dir;
     char *p;