diff options
| author | Libo Chen <clbchenlibo.chen@huawei.com> | 2013-05-25 12:40:50 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-06-03 13:59:03 -0700 |
| commit | 9447057eaff871dd7c63c808de761b8732407169 (patch) | |
| tree | 6284b1e6653b14ceb6a9193002eec6303a509a66 /include/linux/platform_device.h | |
| parent | f494513ff1b3f6bee2df329d8bbe864febf05a27 (diff) | |
platform_device: use a macro instead of platform_driver_register
I found a lot of mistakes using struct platform_driver without owner
so I make a macro instead of the function platform_driver_register.
It can set owner in it, then guys don`t care about module owner again.
Signed-off-by: Libo Chen <libo.chen@huawei.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/platform_device.h')
| -rw-r--r-- | include/linux/platform_device.h | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 9abf1db6aea6..cd46ee58b9dc 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -180,7 +180,13 @@ struct platform_driver { const struct platform_device_id *id_table; }; -extern int platform_driver_register(struct platform_driver *); +/* + * use a macro to avoid include chaining to get THIS_MODULE + */ +#define platform_driver_register(drv) \ + __platform_driver_register(drv, THIS_MODULE) +extern int __platform_driver_register(struct platform_driver *, + struct module *); extern void platform_driver_unregister(struct platform_driver *); /* non-hotpluggable platform devices may use this so that probe() and |