From: Jiri Benc Date: Wed, 18 Jul 2007 15:10:44 +0000 (+0200) Subject: [PATCH] mac80211: fix GCC warning on 64bit platforms X-Git-Tag: v2.6.23-rc1~265^2~16^2~1 X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=33ccad35a21df51c0d23f3e3e88688524e7b51ed;p=linux.git [PATCH] mac80211: fix GCC warning on 64bit platforms net/mac80211/ieee80211.c: In function ieee80211_register_hw: net/mac80211/ieee80211.c:4989: warning: comparison of distinct pointer types lacks a cast Size of ieee80211_tx_status_rtap_hdr structure will never be greater than unsigned int. Signed-off-by: Jiri Benc Signed-off-by: John W. Linville --- diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 6c63dcf9f1ec..c944b17d0fc0 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -4986,8 +4986,8 @@ int ieee80211_register_hw(struct ieee80211_hw *hw) * and we need some headroom for passing the frame to monitor * interfaces, but never both at the same time. */ - local->tx_headroom = max(local->hw.extra_tx_headroom, - sizeof(struct ieee80211_tx_status_rtap_hdr)); + local->tx_headroom = max_t(unsigned int , local->hw.extra_tx_headroom, + sizeof(struct ieee80211_tx_status_rtap_hdr)); debugfs_hw_add(local);