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[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 <jbenc@suse.cz>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Jiri Benc 2007-07-18 17:10:44 +02:00 committed by John W. Linville
parent 8b8857a3bb
commit 33ccad35a2
1 changed files with 2 additions and 2 deletions
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4
net/mac80211/ieee80211.c
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@ -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);