Re: [PATCH] HID: avoid sparse warning in HID_COMPAT_LOAD_DRIVER

From: Ben Dooks
Date: Tue Dec 16 2008 - 14:41:42 EST


On Tue, Dec 16, 2008 at 05:01:38PM +0100, Jiri Kosina wrote:
> On Tue, 16 Dec 2008, Ben Dooks wrote:
>
> > > #ifdef CONFIG_HID_COMPAT
> > > #define HID_COMPAT_LOAD_DRIVER(name) \
> > > +/* prototype to avoid sparse warning */ \
> > > +extern void hid_compat_##name(void); \
> > > void hid_compat_##name(void) { } \
> > surely this could simply be changed to 'static void
> > hid_compat_##name(void)' if it is only being defined to be an empty
>
> This will cause gcc emit warnings about unused symbols.

sorry, 'static inline void' then.

> --
> Jiri Kosina
> SUSE Labs
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Ben (ben@xxxxxxxxx, http://www.fluff.org/)

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