lib: remove useless libvlc_media_new_fd() parameter

include/vlc/libvlc_media.h

@@ -311,13 +311,10 @@ LIBVLC_API libvlc_media_t *libvlc_media_new_path(const char *path);
  *
  * \version LibVLC 1.1.5 and later.
  *
- * \param p_instance the instance
  * \param fd open file descriptor
  * \return the newly created media or NULL on error
  */
-LIBVLC_API libvlc_media_t *libvlc_media_new_fd(
-                                   libvlc_instance_t *p_instance,
-                                   int fd );
+LIBVLC_API libvlc_media_t *libvlc_media_new_fd(int fd);
 
 /**
  * Create a media with custom callbacks to read the data from.

lib/media.c

@@ -542,7 +542,7 @@ libvlc_media_t *libvlc_media_new_path(const char *path)
 }
 
 // Create a media for an already open file descriptor
-libvlc_media_t *libvlc_media_new_fd( libvlc_instance_t *p_instance, int fd )
+libvlc_media_t *libvlc_media_new_fd(int fd)
 {
     char mrl[16];
     snprintf( mrl, sizeof(mrl), "fd://%d", fd );

test/libvlc/media.c

@@ -337,7 +337,7 @@ static void test_media_subitems(libvlc_instance_t *vlc)
     int fd = open (subitems_path, O_RDONLY);
     test_log ("Testing media_subitems: fd: '%d'\n", fd);
     assert (fd >= 0);
-    media = libvlc_media_new_fd (vlc, fd);
+    media = libvlc_media_new_fd(fd);
     assert (media != NULL);
     test_media_subitems_media(vlc, media, true, true);
     libvlc_media_release (media);