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authorPaul Gortmaker <paul.gortmaker@windriver.com>2011-05-27 09:02:11 -0400
committerPaul Gortmaker <paul.gortmaker@windriver.com>2011-10-31 19:32:32 -0400
commiteb5589a8f0dab7e29021344228856339e6a1249c (patch)
treed83790e5ac7feacba5b1832fbe7f8d2a39d76f65 /include/linux/hid.h
parent7c926402a7e8c9b279968fd94efec8700ba3859e (diff)
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include: convert various register fcns to macros to avoid include chaining
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 523ded71de0] 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>
Diffstat (limited to 'include/linux/hid.h')
-rw-r--r--include/linux/hid.h9
1 files changed, 5 insertions, 4 deletions
diff --git a/include/linux/hid.h b/include/linux/hid.h
index deed5f9..c235e4e 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -697,10 +697,11 @@ extern void hid_destroy_device(struct hid_device *);
extern int __must_check __hid_register_driver(struct hid_driver *,
struct module *, const char *mod_name);
-static inline int __must_check hid_register_driver(struct hid_driver *driver)
-{
- return __hid_register_driver(driver, THIS_MODULE, KBUILD_MODNAME);
-}
+
+/* use a define to avoid include chaining to get THIS_MODULE & friends */
+#define hid_register_driver(driver) \
+ __hid_register_driver(driver, THIS_MODULE, KBUILD_MODNAME)
+
extern void hid_unregister_driver(struct hid_driver *);
extern void hidinput_hid_event(struct hid_device *, struct hid_field *, struct hid_usage *, __s32);
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