This is a cleanup.  In function parse_crashkernel_suffix, the parameter
crash_base is not used.  So here remove it.
Signed-off-by: NBaoquan He <bhe@redhat.com>
Acked-by: NVivek Goyal <vgoyal@redhat.com>
Cc: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>