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drm/udl: Use module_usb_driver
Macro module_usb_driver is used for drivers whose init and exit paths only register and unregister to usb API. So remove boilerplate code to make code simpler by using module_usb_driver. This change was made with the help of the following Coccinelle semantic patch: //<smpl> @a@ identifier f, x; @@ -static f(...) { return usb_register(&x); } @b depends on a@ identifier e, a.x; @@ -static e(...) { usb_deregister(&x); } @c depends on a && b@ identifier a.f; declarer name module_init; @@ -module_init(f); @d depends on a && b && c@ identifier b.e, a.x; declarer name module_exit; declarer name module_usb_driver; @@ -module_exit(e); +module_usb_driver(x); //</smpl> Signed-off-by: Amitoj Kaur Chawla <amitoj1606@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20160217121327.GA29682@amitoj-Inspiron-3542
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1 changed files with 1 additions and 13 deletions
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@ -125,17 +125,5 @@ static struct usb_driver udl_driver = {
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.disconnect = udl_usb_disconnect,
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.id_table = id_table,
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};
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static int __init udl_init(void)
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{
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return usb_register(&udl_driver);
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}
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static void __exit udl_exit(void)
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{
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usb_deregister(&udl_driver);
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}
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module_init(udl_init);
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module_exit(udl_exit);
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module_usb_driver(udl_driver);
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MODULE_LICENSE("GPL");
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