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| author | Johannes Berg <johannes.berg@intel.com> | 2012-09-30 17:12:45 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2012-10-18 09:01:57 +0200 |
| commit | 8c1dddd6070a900918561f162621ef4957ff36c2 (patch) | |
| tree | 2c1a63e4e6cc663f2427b1d1423104c91c9c6825 /net/mac80211/debugfs.h | |
| parent | 444e38035eafba2993a690497b205ce385df3a8e (diff) | |
| download | lwn-8c1dddd6070a900918561f162621ef4957ff36c2.tar.gz lwn-8c1dddd6070a900918561f162621ef4957ff36c2.zip | |
mac80211: use __printf attribute in debugfs
The internal function mac80211_format_buffer() has a
printf-style argument list, so add the attribute to
have gcc verify that list.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/debugfs.h')
| -rw-r--r-- | net/mac80211/debugfs.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/net/mac80211/debugfs.h b/net/mac80211/debugfs.h index 9be4e6d71d00..214ed4ecd739 100644 --- a/net/mac80211/debugfs.h +++ b/net/mac80211/debugfs.h @@ -2,9 +2,9 @@ #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, ...); +void debugfs_hw_add(struct ieee80211_local *local); +int __printf(4, 5) 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) { |