[PATCH 1/4] kernel-doc: Revert "scripts/kernel-doc: Processing -nofunc for functions only"

[Sean Christopherson]

Now that Docbook has been deprecated in favor of Sphinx, the -nofunction
option in kernel-doc is defunct, e.g. Sphinx doesn't currently support
it.  Furthermore, "functions only" behavior was used by Docproc to avoid
duplicating exported symbols, which is now handled by -export and
-internal.

The end goal is to enable using :nofunction: in .rst files to split
documentation of structures into separate categories.

This reverts commit 23aebb3c05f3b3fb06a68bf6b1539a05a5f8aaab.

Signed-off-by: Sean Christopherson <sean.j.christopherson@xxxxxxxxx>
---
 scripts/kernel-doc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 3350e498b4ce..1b40b10794da 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1026,9 +1026,10 @@ sub output_declaration {
 	(($output_selection == OUTPUT_INCLUDE ||
 	  $output_selection == OUTPUT_EXPORTED) &&
 	 defined($function_table{$name})) ||
-	(($output_selection == OUTPUT_EXCLUDE ||
-	  $output_selection == OUTPUT_INTERNAL) &&
-	 !($functype eq "function" && defined($function_table{$name}))))
+	($output_selection == OUTPUT_INTERNAL &&
+	 !($functype eq "function" && defined($function_table{$name}))) ||
+	($output_selection == OUTPUT_EXCLUDE &&
+	 !defined($function_table{$name})))
     {
 	&$func(@_);
 	$section_counter++;
-- 
2.21.0