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scripts/kernel-doc: Processing -nofunc for functions only 

Docproc processes the EXPORT_SYMBOL(f1) macro and uses -nofunc f1 to
avoid duplicated documentation in the next call.
It works for most of the cases, but there are some specific situations
where a struct has the same name of an already-exported function.

Current kernel-doc behavior ignores those structs and does not add them
to the final documentation. This patch fixes it.

This is unusual, the only case I've found is the drm_modeset_lock
(function and struct) defined in drm_modeset_lock.h and
drm_modeset_lock.c. Considering this, it should only affect the DRM
documentation by including struct drm_modeset_lock to the final Docbook.

Signed-off-by: Danilo Cesar Lemes de Paula <danilo.cesar@collabora.co.uk>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
This commit is contained in:
Danilo Cesar Lemes de Paula 2015-09-01 14:44:14 -03:00 committed by Jonathan Corbet
parent 47f16529a7
commit 23aebb3c05
1 changed files with 1 additions and 1 deletions
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@ -1746,7 +1746,7 @@ sub output_declaration {
my $func = "output_${functype}_$output_mode";
if (($function_only==0) ||
( $function_only == 1 && defined($function_table{$name})) ||
( $function_only == 2 && !defined($function_table{$name})))
( $function_only == 2 && !($functype eq "function" && defined($function_table{$name}))))
{
&$func(@_);
$section_counter++;