diff options
| author | Sjur Brændeland <sjur.brandeland@stericsson.com> | 2013-02-13 15:52:36 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2013-02-13 17:00:32 +1030 |
| commit | 6e105e0593055dc4aae21df7bca3868045754148 (patch) | |
| tree | 87fc747585c5a77cebc6b94e3f2e39de366b6d9a /include/linux/virtio.h | |
| parent | dc18f0800f5f16460030a9623d4fcc165d607edf (diff) | |
virtio: Add module driver macro for virtio drivers.
Add helper macro for drivers that don't do anything
special in module init/exit.
Signed-off-by: Sjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'include/linux/virtio.h')
| -rw-r--r-- | include/linux/virtio.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/virtio.h b/include/linux/virtio.h index eb34cf774473..ff6714e6d0f5 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -126,4 +126,13 @@ static inline struct virtio_driver *drv_to_virtio(struct device_driver *drv) int register_virtio_driver(struct virtio_driver *drv); void unregister_virtio_driver(struct virtio_driver *drv); + +/* module_virtio_driver() - Helper macro for drivers that don't 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_virtio_driver(__virtio_driver) \ + module_driver(__virtio_driver, register_virtio_driver, \ + unregister_virtio_driver) #endif /* _LINUX_VIRTIO_H */ |