CodingStyle: start flamewar about use of braces
Signed-off-by: Oliver Neukum <oneukum@suse.de>
Cc: Tilman Schmidt <tilman@imap.cc>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 9069189..e7f5fc6 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -160,6 +160,21 @@
25-line terminal screens here), you have more empty lines to put
comments on.
+Do not unnecessarily use braces where a single statement will do.
+
+if (condition)
+ action();
+
+This does not apply if one branch of a conditional statement is a single
+statement. Use braces in both branches.
+
+if (condition) {
+ do_this();
+ do_that();
+} else {
+ otherwise();
+}
+
3.1: Spaces
Linux kernel style for use of spaces depends (mostly) on