From 71cfdd0bad3ad91680e6b82cac634154cf56376e Mon Sep 17 00:00:00 2001 From: Johannes Thumshirn Date: Wed, 14 Mar 2018 19:25:06 +0100 Subject: [PATCH] libnvdimm: provide module_nd_driver wrapper Provide a module_nd_driver() wrapper over simple nd_driver_register() nd_driver_unregister() combinations in module_init() and module_exit() respectively. Note an explicit nd_driver_unregister() had to be implemented as nd bus drivers did call device_unregister() direcly in the module_exit() function. Signed-off-by: Johannes Thumshirn Signed-off-by: Dan Williams --- include/linux/nd.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/include/linux/nd.h b/include/linux/nd.h index 5dc6b695437d..43c181a6add5 100644 --- a/include/linux/nd.h +++ b/include/linux/nd.h @@ -180,6 +180,12 @@ struct nd_region; void nvdimm_region_notify(struct nd_region *nd_region, enum nvdimm_event event); int __must_check __nd_driver_register(struct nd_device_driver *nd_drv, struct module *module, const char *mod_name); +static inline void nd_driver_unregister(struct nd_device_driver *drv) +{ + driver_unregister(&drv->drv); +} #define nd_driver_register(driver) \ __nd_driver_register(driver, THIS_MODULE, KBUILD_MODNAME) +#define module_nd_driver(driver) \ + module_driver(driver, nd_driver_register, nd_driver_unregister) #endif /* __LINUX_ND_H__ */ -- 2.11.0