Mike Frysinger wrote:
> On Saturday 31 October 2009 22:03:45 Tom wrote:
>> Mike Frysinger wrote:
>>> On Saturday 31 October 2009 13:37:45 Tom Rix wrote:
>>>> +  } else {
>>>> +          usbtty_putc(c);
>>>>    }
>>> dont need those braces (same goes for a few other hunks here)
>>> -mike
>> This is done because if-statement above use braces.
>> If this was a simple
>> if (foo)
>>      smt_1
>> else
>>      smt_2
>>
>> I would have not use braces.
> 
> the trailing "else" clause is one statement.  the relationship to the 
> previous 
> if section doesnt matter.  common style convention is:
> if (foo) {
>       statement_1;
>       statement_2;
> } else
>       statement_3;
> -mike


Please see

http://www.kernel.org/doc/Documentation/CodingStyle

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();
}

Tom

_______________________________________________
U-Boot mailing list
U-Boot@lists.denx.de
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to