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Message-ID: <20070718171044.2de287cd@griffin.suse.cz> Date: Wed, 18 Jul 2007 17:10:44 +0200 From: Jiri Benc <jbenc@...e.cz> To: David Miller <davem@...emloft.net> Cc: linville@...driver.com, linux-wireless@...r.kernel.org, netdev@...r.kernel.org Subject: [PATCH v2] 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@...e.cz> --- On Mon, 16 Jul 2007 14:53:58 -0700 (PDT), David Miller wrote: > The macro "max_t" exists for these kinds of situations, please > use it. :-) Ok. --- net/mac80211/ieee80211.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) --- mac80211-2.6.orig/net/mac80211/ieee80211.c +++ mac80211-2.6/net/mac80211/ieee80211.c @@ -4986,8 +4986,8 @@ int ieee80211_register_hw(struct ieee802 * 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, local->hw.extra_tx_headroom, + sizeof(struct ieee80211_tx_status_rtap_hdr)); debugfs_hw_add(local); -- Jiri Benc SUSE Labs - To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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