[PATCH] kernel-doc: be case insensitive when removing attributes

[Johannes Berg <johannes@sipsolutions.net>]

From: Johannes Berg <johannes.berg@intel.com>

There are valid attributes that could have upper
case letters, but we still want to remove, like
for example
	__attribute__((aligned(NETDEV_ALIGN)))
as encountered in the wireless code.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
I thought we did this before? Bit confused now :)

 scripts/kernel-doc |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- wireless-testing.orig/scripts/kernel-doc	2010-08-19 16:11:40.000000000 +0200
+++ wireless-testing/scripts/kernel-doc	2010-08-19 16:11:45.000000000 +0200
@@ -1679,7 +1679,7 @@ sub check_sections($$$$$$) {
 		foreach $px (0 .. $#prms) {
 			$prm_clean = $prms[$px];
 			$prm_clean =~ s/\[.*\]//;
-			$prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//;
+			$prm_clean =~ s/__attribute__\s*\(\([a-z,_\*\s\(\)]*\)\)//i;
 			# ignore array size in a parameter string;
 			# however, the original param string may contain
 			# spaces, e.g.:  addr[6 + 2]