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authorJohannes Berg <johannes.berg@intel.com>2015-01-06 14:00:53 +0100
committerJohannes Berg <johannes.berg@intel.com>2015-02-28 21:31:09 +0100
commit2afe38d15cee01b2bb8f22383571f7f4a95f2d99 (patch)
treefb20cff972e089702c3c98bffbc7868bb84834ed /net/wireless/scan.c
parent7d9bb2f0653c7830e676f1012051fe9349ce2669 (diff)
downloadlinux-2afe38d15cee01b2bb8f22383571f7f4a95f2d99.tar.bz2
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 <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/scan.c')
-rw-r--r--net/wireless/scan.c4
1 files changed, 2 insertions, 2 deletions
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