kexec: fix a typo in comment

Signed-off-by: NAlexander Kuleshov <kuleshovmail@gmail.com>
Acked-by: N"Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: NVivek Goyal <vgoyal@redhat.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

kernel/kexec.c

@@ -444,7 +444,7 @@ arch_kexec_apply_relocations(const Elf_Ehdr *ehdr, Elf_Shdr *sechdrs,
 }
 
 /*
- * Free up memory used by kernel, initrd, and comand line. This is temporary
+ * Free up memory used by kernel, initrd, and command line. This is temporary
  * memory allocation which is not needed any more after these buffers have
  * been loaded into separate segments and have been copied elsewhere.
  */