m68knommu: show KiB rather than pages in "Freeing initrd memory:" message

Fix "Freeing initrd memory:" message m68knommu to show kilobytes as
claimed rather than number of pages.
Signed-off-by: Lennart Sorensen <lsorense@csclub.uwaterloo.ca>
Signed-off-by: Greg Ungerer <gerg@uclinux.org>

arch/m68knommu/mm/init.c

@@ -162,7 +162,7 @@ void free_initrd_mem(unsigned long start, unsigned long end)
 		totalram_pages++;
 		pages++;
 	}
-	printk (KERN_NOTICE "Freeing initrd memory: %dk freed\n", pages);
+	printk (KERN_NOTICE "Freeing initrd memory: %dk freed\n", pages * (PAGE_SIZE / 1024));
 }
 #endif