From: Patrick Pannuto <ppannuto@codeaurora.org>
Date: Tue, 10 Aug 2010 00:21:03 +0000 (-0700)
Subject: checkpatch: fix extraneous EXPORT_SYMBOL* warnings
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=b998e001e6ce6540ea04a264debc50ae44d2db7a;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

checkpatch: fix extraneous EXPORT_SYMBOL* warnings

These are caused by checkpatch incorrectly parsing its internal
representation of a statement block for struct's (or anything else that is
a statement block encapsulated in {}'s that also ends with a ';').  Fix
this by properly parsing a statement block.

An example:

	+struct dummy_type dummy = {
	+	.foo	= "baz",
	+};
	+EXPORT_SYMBOL_GPL(dummy);
	+
	+static int dummy_func(void)
	+{
	+	return -EDUMMYCODE;
	+}
	+EXPORT_SYMBOL_GPL(dummy_func);

	WARNING: EXPORT_SYMBOL(foo); should immediately \
		follow its function/variable
	#19: FILE: dummy.c:4:
	+EXPORT_SYMBOL_GPL(dummy);

The above warning is issued when it should not be.

Signed-off-by: Patrick Pannuto <ppannuto@codeaurora.org>
Cc: Andy Whitcroft <apw@shadowen.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index dd11bbe01338..2039acdf5122 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -558,6 +558,9 @@ sub ctx_statement_block {
 			$type = ($level != 0)? '{' : '';
 
 			if ($level == 0) {
+				if (substr($blk, $off + 1, 1) eq ';') {
+					$off++;
+				}
 				last;
 			}
 		}