pcmcia/ds.h: introduce helper for pcmcia_driver module boilerplate (6ed7ffdd) · Commits · 戴 / test

Introduce the module_pcmcia_driver() macro which is a convenience macro for pcmcia driver modules. It is intended to be used by pcmcia drivers with init/exit sections that do nothing but register/unregister the pcmcia driver. Signed-off-by:

H Hartley Sweeten <hsweeten@visionengravers.com> Cc: linux-pcmcia@lists.infradead.org Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

include/pcmcia/ds.h

+12 −0

Original line number	Diff line number	Diff line
		@@ -65,6 +65,18 @@ struct pcmcia_driver {
		int pcmcia_register_driver(struct pcmcia_driver *driver);
		void pcmcia_unregister_driver(struct pcmcia_driver *driver);

		/**
		* module_pcmcia_driver() - Helper macro for registering a pcmcia driver
		* @__pcmcia_driver: pcmcia_driver struct
		*
		* Helper macro for pcmcia drivers which do not do anything special in module
		* init/exit. This eliminates a lot of boilerplate. Each module may only use
		* this macro once, and calling it replaces module_init() and module_exit().
		*/
		#define module_pcmcia_driver(__pcmcia_driver) \
		module_driver(__pcmcia_driver, pcmcia_register_driver, \
		pcmcia_unregister_driver)

		/* for struct resource * array embedded in struct pcmcia_device */
		enum {
		PCMCIA_IOPORT_0,

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