diff options
| author |   Johannes Thumshirn <jthumshirn@suse.de> | 2018-03-14 19:25:06 +0100 |
|---|---|---|
| committer |   Dan Williams <dan.j.williams@intel.com> | 2018-03-15 07:17:21 -0700 |
| commit | 71cfdd0bad3ad91680e6b82cac634154cf56376e (patch) | |
| tree | 6eb9fe253a8fa414bd87a20bda10843828a5ebe1 | |
| parent | nfit_test: prevent parsing error of nfit_test.0 (diff) | |
| download | linux-dev-71cfdd0bad3ad91680e6b82cac634154cf56376e.tar.xz linux-dev-71cfdd0bad3ad91680e6b82cac634154cf56376e.zip | |
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 <jthumshirn@suse.de>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
| -rw-r--r-- | include/linux/nd.h | 6 |
1 files changed, 6 insertions, 0 deletions
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__ */ |