checkpatch: add check for space after struct, union, and enum
Add spacing checks for struct, union, and enum definitions. Check the
spacing after type and before the equals (=) and open brace ({).
Based on a patch by Joe Perches.
Cc: Joe Perches <joe@perches.com>
Signed-off-by: Andy Whitcroft <apw@canonical.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl
index bcdb54b..983ac18 100755
--- a/scripts/checkpatch.pl
+++ b/scripts/checkpatch.pl
@@ -1905,6 +1905,16 @@
ERROR("open brace '{' following function declarations go on the next line\n" . $herecurr);
}
+# missing space after union or struct definition
+ if ($rawline =~ /^\+\s*(union|struct)\s+$Ident[=\{]/) {
+ WARN("Missing space after struct or union definition\n" . $herecurr);
+ }
+
+# missing space after enum definition
+ if ($rawline =~ /^\+\s*enum\{/) {
+ WARN("Missing space after enum definition\n" . $herecurr);
+ }
+
# open braces for enum, union and struct go on the same line.
if ($line =~ /^.\s*{/ &&
$prevline =~ /^.\s*(?:typedef\s+)?(enum|union|struct)(?:\s+$Ident)?\s*$/) {