From: H Hartley Sweeten Date: Wed, 6 Mar 2013 18:24:44 +0000 (-0700) Subject: pcmcia/ds.h: introduce helper for pcmcia_driver module boilerplate X-Git-Tag: firefly_0821_release~3680^2~676^2~102 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=6ed7ffddcf61f668114edb676417e5fb33773b59;p=firefly-linux-kernel-4.4.55.git pcmcia/ds.h: introduce helper for pcmcia_driver module boilerplate 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 Cc: linux-pcmcia@lists.infradead.org Signed-off-by: Greg Kroah-Hartman --- diff --git a/include/pcmcia/ds.h b/include/pcmcia/ds.h index 3bbbd78e1439..2d56e428506c 100644 --- a/include/pcmcia/ds.h +++ b/include/pcmcia/ds.h @@ -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,