[U-Boot-Users] [PATCH] USB Storage, add meaningful return value

[Stefan Roese <sr@denx.de>]

On Tuesday 25 March 2008, Jon Loeliger wrote:
> > It doesn't have braces on the "if (usb_max_devs > 0)" which is
> > syntactically OK but the source of the coding violation.  Please add
> > braces after the "if" and "} else {" per Wolfgang's comments.
> >
> > Thanks for making the code a little better and a little prettier, ;-)
> > gvb
>
> Hey Stefan,

Why me? :)

> What do you think?  Wouldn't a policy of _always_ using
> braces even for single sub-statements have just made this
> a _correct_ no-brainer from the onset? :-)

I think I read some time on LKML, that braces should be used on all multi-line 
paragraphs. So even one statement with a comment should have braces. That's 
what I would prefer. And braces on both parts of the "else" if one needs 
them. So something like is what I would vote for:

	if (a == b) {
		/* some comment */
		c = 1;
	} else {
		c = 2;
	}

But I still prefer using no braces on single line paragraph:

	if (a == b)
		c = 1;
	else
		c = 2;


Best regards,
Stefan

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