debugfs.h
#ifndef __MAC80211_DEBUGFS_H
#define __MAC80211_DEBUGFS_H
#ifdef CONFIG_MAC80211_DEBUGFS
extern void debugfs_hw_add(struct ieee80211_local *local);
extern int mac80211_format_buffer(char __user *userbuf, size_t count,
loff_t *ppos, char *fmt, ...);
#else
static inline void debugfs_hw_add(struct ieee80211_local *local)
{
}
#endif
#endif /* __MAC80211_DEBUGFS_H */