Re: A CodingStyle suggestion

From: Tim Schmielau
Date: Sat Feb 03 2007 - 19:23:29 EST


On Sun, 4 Feb 2007, Ahmed S. Darwish wrote:
> On Sat, Feb 03, 2007 at 11:56:16PM +0100, Richard Knutsson wrote:
> > So:
> >
> > if (is_true()) {
> > /* do something */
> > }
> >
> > is alright then? If so, I agree, but please make it real clear in the
> > document ;)
>
> Good catch :). A small grep of `access_ok' reveals that it's always used in the
> form of:
> if (!access_ok()) { .. }
>
> I can conclude that verbal/imperative methods like `kmalloc, add_work' be
> checked as:
> ret = do_work();
> if (ret) { ... }
> and predicate methods like `acess_ok, pci_dev_present' be checked like:
> if (!access_ok) { ... }
> if (pci_dev_present) { ...}

Maybe say that any functions with a side effect should be called on a line
by themselves?

Tim
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