From 6c507cd0400cb51dd2ee251c1b8756b9375a1128 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Wed, 26 Mar 2008 14:14:55 +0100 Subject: cfg80211: don't export ieee80211_get_channel This patch makes ieee80211_get_channel a static inline defined in cfg80211's header file which simply calls __ieee80211_get_channel to avoid symbol clashes with the ieee80211 code. The problem was pointed out by David Miller, thanks! Signed-off-by: Johannes Berg Cc: David Miller Signed-off-by: John W. Linville --- include/net/wireless.h | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) (limited to 'include/net') diff --git a/include/net/wireless.h b/include/net/wireless.h index f4b77ab66bae..667b4080d30f 100644 --- a/include/net/wireless.h +++ b/include/net/wireless.h @@ -304,10 +304,22 @@ extern int ieee80211_channel_to_frequency(int chan); */ extern int ieee80211_frequency_to_channel(int freq); +/* + * Name indirection necessary because the ieee80211 code also has + * a function named "ieee80211_get_channel", so if you include + * cfg80211's header file you get cfg80211's version, if you try + * to include both header files you'll (rightfully!) get a symbol + * clash. + */ +extern struct ieee80211_channel *__ieee80211_get_channel(struct wiphy *wiphy, + int freq); + /** * ieee80211_get_channel - get channel struct from wiphy for specified frequency */ -extern struct ieee80211_channel *ieee80211_get_channel(struct wiphy *wiphy, - int freq); - +static inline struct ieee80211_channel * +ieee80211_get_channel(struct wiphy *wiphy, int freq) +{ + return __ieee80211_get_channel(wiphy, freq); +} #endif /* __NET_WIRELESS_H */ -- cgit v1.2.3