spelling fixes: mm/

Spelling fixes in mm/.

Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Adrian Bunk <bunk@kernel.org>
diff --git a/mm/memory_hotplug.c b/mm/memory_hotplug.c
index 091b9c6..1833879 100644
--- a/mm/memory_hotplug.c
+++ b/mm/memory_hotplug.c
@@ -121,7 +121,7 @@
 		err = __add_section(zone, i << PFN_SECTION_SHIFT);
 
 		/*
-		 * EEXIST is finally dealed with by ioresource collision
+		 * EEXIST is finally dealt with by ioresource collision
 		 * check. see add_memory() => register_memory_resource()
 		 * Warning will be printed if there is collision.
 		 */