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HID: add compat support

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Add compat option to hid code to allow loading of all modules on
systems which don't allow autoloading because of old userspace.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Jiri Slaby
2008-05-16 11:49:22 +02:00
committed by Jiri Kosina
parent 8c19a51591
commit 02ae9a1a8b
8 changed files with 72 additions and 2 deletions
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17
include/linux/hid.h
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@ -790,10 +790,23 @@ dbg_hid(const char *fmt, ...)
return 0;
}
#define dbg_hid_line dbg_hid
#endif
#endif /* HID_DEBUG */
#define err_hid(format, arg...) printk(KERN_ERR "%s: " format "\n" , \
__FILE__ , ## arg)
#endif
#endif /* HID_FF */
#ifdef CONFIG_HID_COMPAT
#define HID_COMPAT_LOAD_DRIVER(name) \
void hid_compat_##name(void) { } \
EXPORT_SYMBOL(hid_compat_##name)
#else
#define HID_COMPAT_LOAD_DRIVER(name)
#endif /* HID_COMPAT */
#define HID_COMPAT_CALL_DRIVER(name) do { \
extern void hid_compat_##name(void); \
hid_compat_##name(); \
} while (0)
#endif