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mei: bus: add module_mei_cl_driver helper macro 

Add module_mei_cl_driver helper macro for eliminating the boilerplate
code from mei_cl drivers registration. The macro is intended for
drivers which in their init/exit sections does only register/unregister
of a mei_cl driver.

Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Tomas Winkler 2016-10-19 16:33:27 +03:00 committed by Greg Kroah-Hartman
parent 0d18c19288
commit 5be149bdd3
1 changed files with 13 additions and 0 deletions
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13
include/linux/mei_cl_bus.h
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@ -74,6 +74,19 @@ int __mei_cldev_driver_register(struct mei_cl_driver *cldrv,
void mei_cldev_driver_unregister(struct mei_cl_driver *cldrv);
/**
* module_mei_cl_driver - Helper macro for registering mei cl driver
*
* @__mei_cldrv mei_cl_driver structure
*
* Helper macro for mei cl drivers which do not do anything special in module
* init/exit, for eliminating a boilerplate code.
*/
#define module_mei_cl_driver(__mei_cldrv) \
module_driver(__mei_cldrv, \
mei_cldev_driver_register,\
mei_cldev_driver_unregister)
ssize_t mei_cldev_send(struct mei_cl_device *cldev, u8 *buf, size_t length);
ssize_t mei_cldev_recv(struct mei_cl_device *cldev, u8 *buf, size_t length);