mapi/glapi: remove unused _glapi_check_table_not_null

Function was never part of the API/ABI and the final user was removed
with commit a73c6540d9, back in 2010.

Signed-off-by: Emil Velikov <emil.velikov@collabora.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>

src/mapi/glapi/glapi_getproc.c

@@ -582,26 +582,6 @@ _glapi_get_dispatch_table_size(void)
 }
 
 
-/**
- * Make sure there are no NULL pointers in the given dispatch table.
- * Intended for debugging purposes.
- */
-void
-_glapi_check_table_not_null(const struct _glapi_table *table)
-{
-#ifdef EXTRA_DEBUG /* set to DEBUG for extra DEBUG */
-   const GLuint entries = _glapi_get_dispatch_table_size();
-   const void **tab = (const void **) table;
-   GLuint i;
-   for (i = 1; i < entries; i++) {
-      assert(tab[i]);
-   }
-#else
-   (void) table;
-#endif
-}
-
-
 /**
  * Do some spot checks to be sure that the dispatch table
  * slots are assigned correctly. For debugging only.

src/mapi/glapi/glapi_priv.h

@@ -55,10 +55,6 @@ extern "C" {
 
 /* getproc */
 
-extern void
-_glapi_check_table_not_null(const struct _glapi_table *table);
-
-
 extern void
 _glapi_check_table(const struct _glapi_table *table);