From 2afe38d15cee01b2bb8f22383571f7f4a95f2d99 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Tue, 6 Jan 2015 14:00:53 +0100 Subject: cfg80211-wext: export symbols only when needed When a fully converted cfg80211 driver needs cfg80211-wext for userspace API purposes, the symbols need not be exported. When other drivers (orinoco/hermes or ipw2200) are enabled, they do need the symbols exported as they use them directly. Make those drivers select a new CFG80211_WEXT_EXPORT Kconfig symbol (instead of just CFG80211_WEXT) and export the functions only if requested - this saves about 1/2k due to the size of EXPORT_SYMBOL() itself. Signed-off-by: Johannes Berg --- net/wireless/scan.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/wireless/scan.c') diff --git a/net/wireless/scan.c b/net/wireless/scan.c index c705c3e2b751..25e1e1fad905 100644 --- a/net/wireless/scan.c +++ b/net/wireless/scan.c @@ -1237,7 +1237,7 @@ int cfg80211_wext_siwscan(struct net_device *dev, kfree(creq); return err; } -EXPORT_SYMBOL_GPL(cfg80211_wext_siwscan); +EXPORT_WEXT_HANDLER(cfg80211_wext_siwscan); static void ieee80211_scan_add_ies(struct iw_request_info *info, const struct cfg80211_bss_ies *ies, @@ -1545,5 +1545,5 @@ int cfg80211_wext_giwscan(struct net_device *dev, return res; } -EXPORT_SYMBOL_GPL(cfg80211_wext_giwscan); +EXPORT_WEXT_HANDLER(cfg80211_wext_giwscan); #endif -- cgit v1.2.3