Re: [PATCH 1/4] iwlwifi: Add __printf argument checking to __iwl_dbg

[Joe Perches <joe@xxxxxxxxxxx>]

On Thu, 2012-05-10 at 18:50 +0200, Johannes Berg wrote:
> On Thu, 2012-05-10 at 09:38 -0700, Joe Perches wrote:
> > Add gcc format and argument printf checking
> > to reduce future defect introduction.
[]
> >  #if defined(CONFIG_IWLWIFI_DEBUG) || defined(CONFIG_IWLWIFI_DEVICE_TRACING)
> > +__printf(5, 6)
> >  void __iwl_dbg(struct device *dev,
> >  	       u32 level, bool limit, const char *function,
> >  	       const char *fmt, ...);
> 
> But that looks a bit odd to me? It would seem more natural to me to put
> the attribute after the parameter list?

It's an attribute of the function and
this style is used almost everywhere
in the kernel.

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