Remove old (disabled) debugging code.

drivers/char/drm/drm_proc.h

@@ -437,31 +437,6 @@ static int DRM(_vma_info)(char *buf, char **start, off_t offset, int request,
 			       pgprot & _PAGE_GLOBAL   ? 'g' : 'l' );
 #endif
 		DRM_PROC_PRINT("\n");
-#if 0
-		for (i = vma->vm_start; i < vma->vm_end; i += PAGE_SIZE) {
-			pgd = pgd_offset(vma->vm_mm, i);
-			pmd = pmd_offset(pgd, i);
-			preempt_disable();
-			pte = pte_offset_map(pmd, i);
-			if (pte_present(*pte)) {
-				address = __pa(pte_page(*pte))
-					+ (i & (PAGE_SIZE-1));
-				DRM_PROC_PRINT("      0x%08lx -> 0x%08lx"
-					       " %c%c%c%c%c\n",
-					       i,
-					       address,
-					       pte_read(*pte)  ? 'r' : '-',
-					       pte_write(*pte) ? 'w' : '-',
-					       pte_exec(*pte)  ? 'x' : '-',
-					       pte_dirty(*pte) ? 'd' : '-',
-					       pte_young(*pte) ? 'a' : '-' );
-			} else {
-				DRM_PROC_PRINT("      0x%08lx\n", i);
-			}
-			pte_unmap(pte);
-			preempt_enable();
-		}
-#endif
 	}
 
 	if (len > request + offset) return request;