HID: introduce helper for hid_driver boilerplate
Introduce the module_hid_driver macro which is a convenience macro for HID driver modules similar to module_usb_driver. It is intended to be used by drivers with init/exit sections that do nothing but register/unregister the HID driver. Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
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@ -700,6 +700,18 @@ extern int __must_check __hid_register_driver(struct hid_driver *,
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extern void hid_unregister_driver(struct hid_driver *);
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/**
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* module_hid_driver() - Helper macro for registering a HID driver
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* @__hid_driver: hid_driver struct
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*
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* Helper macro for HID drivers which do not do anything special in module
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* init/exit. This eliminates a lot of boilerplate. Each module may only
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* use this macro once, and calling it replaces module_init() and module_exit()
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*/
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#define module_hid_driver(__hid_driver) \
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module_driver(__hid_driver, hid_register_driver, \
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hid_unregister_driver)
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extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
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extern void hidinput_report_event(struct hid_device *hid, struct hid_report *report);
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extern int hidinput_connect(struct hid_device *hid, unsigned int force);
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