Changes in kernel/arch/ia64/src/ddi/ddi.c [7de18418:9d58539] in mainline

File:

• kernel/arch/ia64/src/ddi/ddi.c (modified) (2 diffs)

kernel/arch/ia64/src/ddi/ddi.c

@@ -56 +56 @@
 {
         if (!task->arch.iomap) {
+                uint8_t *map;
+
                 task->arch.iomap = malloc(sizeof(bitmap_t), 0);
-                if (task->arch.iomap == NULL)
+                map = malloc(BITS2BYTES(IO_MEMMAP_PAGES), 0);
+                if(!map)
                         return ENOMEM;
-                
-                void *store = malloc(bitmap_size(IO_MEMMAP_PAGES, 0), 0);
-                if (store == NULL)
-                        return ENOMEM;
-                
-                bitmap_initialize(task->arch.iomap, IO_MEMMAP_PAGES, 0, store);
+                bitmap_initialize(task->arch.iomap, map, IO_MEMMAP_PAGES);
                 bitmap_clear_range(task->arch.iomap, 0, IO_MEMMAP_PAGES);
         }
@@ -71 +69 @@
         size = ALIGN_UP(size + ioaddr - 4 * iopage, PORTS_PER_PAGE);
         bitmap_set_range(task->arch.iomap, iopage, size / 4);
-        
+
         return 0;
 }