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scripts/kernel-doc: make unknown function prototype a Warning instead of an Error 

When scripts/kernel-doc cannot understand a function prototype,
it had been generating a fatal error and stopping immediately.
Make this a Warning instead of an Error and keep going.

Note that this can happen if the kernel-doc notation that is being
parsed is not actually a function prototype; maybe it's a struct or
something else, so I added "function" to the warning message to try
to make it clearer that scripts/kernel-doc is looking for a function
prototype here.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Cc:	Mark Brown <broonie@kernel.org>
Signed-off-by: Michal Marek <mmarek@suse.cz>
This commit is contained in:
Randy Dunlap 2013-10-17 16:32:01 -07:00 committed by Michal Marek
parent f29b5f3e6f
commit 9645ae84ef
1 changed files with 1 additions and 2 deletions
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scripts/kernel-doc
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@ -2125,8 +2125,7 @@ sub dump_function($$) {
create_parameterlist($args, ',', $file);
} else {
print STDERR "Error(${file}:$.): cannot understand prototype: '$prototype'\n";
++$errors;
print STDERR "Warning(${file}:$.): cannot understand function prototype: '$prototype'\n";
return;
}