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Subject[PATCH] kernel-doc: allow unnamed bit-fields
From: Randy Dunlap <randy.dunlap@oracle.com>

Allow for unnamed bit-fields and skip them instead of printing an
erroneous warning message for them, such as:

Warning(include/asm-s390/cio.h:103): No description found for parameter 'u32'

which contains:

struct tm_scsw {
u32 :1;

Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
---
scripts/kernel-doc | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)

--- next-20080516.orig/scripts/kernel-doc
+++ next-20080516/scripts/kernel-doc
@@ -1556,7 +1556,9 @@ sub create_parameterlist($$$) {
push_parameter($2, "$type $1", $file);
}
elsif ($param =~ m/(.*?):(\d+)/) {
- push_parameter($1, "$type:$2", $file)
+ if ($type ne "") { # skip unnamed bit-fields
+ push_parameter($1, "$type:$2", $file)
+ }
}
else {
push_parameter($param, $type, $file);

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