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authorConchúr Navid <conchur@web.de>2015-11-08 12:45:23 +0300
committerJonathan Corbet <corbet@lwn.net>2015-11-21 02:13:33 +0300
commit8a9260aa96b5112856a8bfdbf80984bfbcb4003f (patch)
tree0681ad11d59b00cde96d04c31ed41415e28c405f /scripts/kernel-doc
parent8005c49d9aea74d382f474ce11afbbc7d7130bec (diff)
downloadlinux-8a9260aa96b5112856a8bfdbf80984bfbcb4003f.tar.xz
kernel-doc: Fix stripping of #define in enums
The regex to strip single line #define's in enumerations depends on the fact that the defines are still stored on separate lines. But the surrounding code already removed newlines and replaced them with semicolons. For example a simple input like /** * enum flags - test flags * @flag1: first flag * @flag2: second flag * @flag3: third flag * @flag4: fourth flag */ enum flags { flag1 = BIT(0), flag2 = BIT(1), #define flags_small (flag1 | flag2) flag3 = BIT(2), flag4 = BIT(3), #define flags_big (flag2 | flag3) }; resulted in parsing warnings like warning: Enum value '#define flags_small (flag1 | flag2);flag3 = BIT(2)' not described in enum 'flags' warning: Enum value '#define flags_big (flag2 | flag3);' not described in enum 'flags' Signed-off-by: Conchúr Navid <conchur@web.de> Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Diffstat (limited to 'scripts/kernel-doc')
-rwxr-xr-xscripts/kernel-doc2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index 125b906cd1d4..8313b49b6cd0 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1844,7 +1844,7 @@ sub dump_enum($$) {
my $file = shift;
$x =~ s@/\*.*?\*/@@gos; # strip comments.
- $x =~ s/^#\s*define\s+.*$//; # strip #define macros inside enums
+ $x =~ s@#\s*define\s+[^;]*;@@gos; # strip #define macros inside enums
if ($x =~ /enum\s+(\w+)\s*{(.*)}/) {
$declaration_name = $1;