watchdog: cpwd: use platform_{get,set}_drvdata()

[deliverable/linux.git] / Documentation / CodingStyle

diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index e00b8f0dde52e520d5bcc378aa0bbf4f506a6b23..7fe0546c504afdefc4be2f71279df7c377c03b46 100644 (file)
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -389,7 +389,8 @@ Albeit deprecated by some people, the equivalent of the goto statement is
 used frequently by compilers in form of the unconditional jump instruction.
 
 The goto statement comes in handy when a function exits from multiple
-locations and some common work such as cleanup has to be done.
+locations and some common work such as cleanup has to be done.  If there is no
+cleanup needed then just return directly.
 
 The rationale is: