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    SubjectRe: [PATCH] HID: avoid sparse warning in HID_COMPAT_LOAD_DRIVER
    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.

    --
    Jiri Kosina
    SUSE Labs


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