checkpatch: handle missing #if open in context
authorAndy Whitcroft <apw@canonical.com>
Thu, 15 Jan 2009 21:51:04 +0000 (13:51 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 16 Jan 2009 00:39:38 +0000 (16:39 -0800)
commita27506459c5e6ccc8437fca0adb6d3759c883c28
tree7ebce7fae5d7d989952bbc152aa270043445ab1c
parentc91192d66d6cea7878b8542c9d9f1873971aba92
checkpatch: handle missing #if open in context

If the #if opening statement is not in the context then the context stack
can be empty.  Handle this by ensuring there is always a blank entry in
the stack.

Signed-off-by: Andy Whitcroft <apw@canonical.com>
Tested-by: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
scripts/checkpatch.pl