Commit 6e105e05 authored by Sjur Brændeland's avatar Sjur Brændeland Committed by Rusty Russell
Browse files

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: default avatarSjur Brændeland <sjur.brandeland@stericsson.com>
Signed-off-by: default avatarRusty Russell <rusty@rustcorp.com.au>
parent dc18f080

include/linux/virtio.h

+9 −0
Original line number Diff line number Diff line
@@ -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 */