On 15-05-2013 13:20, Dan Carpenter wrote: > A surprising number of newbies interpret this section to mean that only > one return statement is allowed per function. Part of the problem is > that the "one return statement per function" rule is an actual style > guideline that people are used to from other projects. > > Signed-off-by: Dan Carpenter <[email protected]> > > diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle > index e00b8f0..7fe0546 100644 > --- 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.
Agreed with this rephrasing. > > The rationale is: > >
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