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include: convert various register fcns to macros to avoid include chaining

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The original implementations reference THIS_MODULE in an inline.
We could include <linux/export.h>, but it is better to avoid chaining.

Fortunately someone else already thought of this, and made a similar
inline into a #define in <linux/device.h> for device_schedule_callback(),
[see commit 523ded71de] so follow that precedent here.

Also bubble up any __must_check that were used on the prev. wrapper inline
functions up one to the real __register functions, to preserve any prev.
sanity checks that were used in those instances.

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
This commit is contained in:
Paul Gortmaker
2011-05-27 09:02:11 -04:00
parent 7c926402a7
commit eb5589a8f0
11 changed files with 57 additions and 58 deletions
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9
include/linux/usb.h
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@@ -946,10 +946,11 @@ struct usb_class_driver {
*/
extern int usb_register_driver(struct usb_driver *, struct module *,
const char *);
static inline int usb_register(struct usb_driver *driver)
{
return usb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
}
/* use a define to avoid include chaining to get THIS_MODULE & friends */
#define usb_register(driver) \
usb_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
extern void usb_deregister(struct usb_driver *);
extern int usb_register_device_driver(struct usb_device_driver *,