docs: kernel-doc: fix parsing of arrays

The logic with parses array has a bug that prevents it to
parse arrays like:
	struct {
	...
		struct {
			u64 msdu[IEEE80211_NUM_TIDS + 1];
			...
	...

Fix the parser to accept it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index eb986a7809d3f636ccb65607c6e4200f2aae2c81..0057d8eafcc10cf922d81264e39c55002b8fc545 100755 (executable)
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1120,7 +1120,7 @@ sub dump_struct($$) {
                                        # Handle bitmaps
                                        $arg =~ s/:\s*\d+\s*//g;
                                        # Handle arrays
-                                       $arg =~ s/\[\S+\]//g;
+                                       $arg =~ s/\[.*\]//g;
                                        # The type may have multiple words,
                                        # and multiple IDs can be defined, like:
                                        #       const struct foo, *bar, foobar