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-rwxr-xr-xscripts/kernel-doc17
1 files changed, 17 insertions, 0 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index fde6e3a22e7..ed591e9b7d1 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1653,6 +1653,15 @@ sub push_parameter($$$) {
}
}
+ # strip spaces from $param so that it is one continous string
+ # on @parameterlist;
+ # this fixes a problem where check_sections() cannot find
+ # a parameter like "addr[6 + 2]" because it actually appears
+ # as "addr[6", "+", "2]" on the parameter list;
+ # but it's better to maintain the param string unchanged for output,
+ # so just weaken the string compare in check_sections() to ignore
+ # "[blah" in a parameter string;
+ ###$param =~ s/\s*//g;
push @parameterlist, $param;
$parametertypes{$param} = $type;
}
@@ -1671,6 +1680,14 @@ sub check_sections($$$$$$) {
$prm_clean = $prms[$px];
$prm_clean =~ s/\[.*\]//;
$prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//;
+ # ignore array size in a parameter string;
+ # however, the original param string may contain
+ # spaces, e.g.: addr[6 + 2]
+ # and this appears in @prms as "addr[6" since the
+ # parameter list is split at spaces;
+ # hence just ignore "[..." for the sections check;
+ $prm_clean =~ s/\[.*//;
+
##$prm_clean =~ s/^\**//;
if ($prm_clean eq $sects[$sx]) {
$err = 0;