From: Borislav Petkov <[email protected]>
In a different approach here's a patch that handles the special case of
composite arithmetic expressions in array size initializers. With it,
prior to pushing the split strings on the @first_arg array, I split the
keywords before the array name as before and then keep the array name
along with the subscript expression as a single whole element which gets
pushed last. In this manner, kernel-doc produces correct output without
removing whitespaces which makes the array subscripts unreadable in the docs.
Signed-off-by: Borislav Petkov <[email protected]>
Signed-off-by: Randy Dunlap <[email protected]>
---
scripts/kernel-doc | 11 ++++++++++-
1 file changed, 10 insertions(+), 1 deletion(-)
--- linux-2.6.21-rc6.orig/scripts/kernel-doc
+++ linux-2.6.21-rc6/scripts/kernel-doc
@@ -1456,7 +1456,16 @@ sub create_parameterlist($$$) {
if ($args[0] =~ m/\*/) {
$args[0] =~ s/(\*+)\s*/ $1/;
}
- my @first_arg = split('\s+', shift @args);
+
+ my @first_arg;
+ if ($args[0] =~ /^(.*\s+)(.*?\[.*\].*)$/) {
+ shift @args;
+ push(@first_arg, split('\s+', $1));
+ push(@first_arg, $2);
+ } else {
+ @first_arg = split('\s+', shift @args);
+ }
+
unshift(@args, pop @first_arg);
$type = join " ", @first_arg;
-
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