diff options
| author | David Kilroy <kilroyd@googlemail.com> | 2009-06-18 23:21:13 +0100 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-07-10 15:01:42 -0400 |
| commit | f1f74825fe01ac77204ca34e3240dec50a8207c2 (patch) | |
| tree | f6283e6022c137abcd38b1fa9972fdae195d6905 /include/net/cfg80211.h | |
| parent | 90e3012e94be0755a516f60f5339a2a08f4a7d0a (diff) | |
cfg80211: add wrapper function to get wiphy from priv pointer
Signed-off-by: David Kilroy <kilroyd@googlemail.com>
Acked-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net/cfg80211.h')
| -rw-r--r-- | include/net/cfg80211.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/include/net/cfg80211.h b/include/net/cfg80211.h index 90f9bfa3bfc2..dba7874d1963 100644 --- a/include/net/cfg80211.h +++ b/include/net/cfg80211.h @@ -1059,6 +1059,17 @@ static inline void *wiphy_priv(struct wiphy *wiphy) } /** + * priv_to_wiphy - return the wiphy containing the priv + * + * @priv: a pointer previously returned by wiphy_priv + */ +static inline struct wiphy *priv_to_wiphy(void *priv) +{ + BUG_ON(!priv); + return container_of(priv, struct wiphy, priv); +} + +/** * set_wiphy_dev - set device pointer for wiphy * * @wiphy: The wiphy whose device to bind |