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authorKees Cook <keescook@chromium.org>2017-10-17 02:35:49 +0300
committerJohannes Berg <johannes.berg@intel.com>2017-11-20 18:55:11 +0300
commit34f11cd329580fe4c3e8f10081d687331fc710f3 (patch)
treee3918de464907d9776bb1a91d5da393027bc90a5 /net/mac80211/ocb.c
parent32a72bbd5da2411eab591bf9bc2e39349106193a (diff)
downloadlinux-34f11cd329580fe4c3e8f10081d687331fc710f3.tar.xz
mac80211: Convert timers to use timer_setup()
In preparation for unconditionally passing the struct timer_list pointer to all timer callbacks, switch to using the new timer_setup() and from_timer() to pass the timer pointer explicitly. Cc: Johannes Berg <johannes@sipsolutions.net> Cc: "David S. Miller" <davem@davemloft.net> Cc: linux-wireless@vger.kernel.org Cc: netdev@vger.kernel.org Signed-off-by: Kees Cook <keescook@chromium.org> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/ocb.c')
-rw-r--r--net/mac80211/ocb.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/net/mac80211/ocb.c b/net/mac80211/ocb.c
index 88e6ebbbe24f..d351dc1162be 100644
--- a/net/mac80211/ocb.c
+++ b/net/mac80211/ocb.c
@@ -150,9 +150,10 @@ void ieee80211_ocb_work(struct ieee80211_sub_if_data *sdata)
sdata_unlock(sdata);
}
-static void ieee80211_ocb_housekeeping_timer(unsigned long data)
+static void ieee80211_ocb_housekeeping_timer(struct timer_list *t)
{
- struct ieee80211_sub_if_data *sdata = (void *)data;
+ struct ieee80211_sub_if_data *sdata =
+ from_timer(sdata, t, u.ocb.housekeeping_timer);
struct ieee80211_local *local = sdata->local;
struct ieee80211_if_ocb *ifocb = &sdata->u.ocb;
@@ -165,9 +166,8 @@ void ieee80211_ocb_setup_sdata(struct ieee80211_sub_if_data *sdata)
{
struct ieee80211_if_ocb *ifocb = &sdata->u.ocb;
- setup_timer(&ifocb->housekeeping_timer,
- ieee80211_ocb_housekeeping_timer,
- (unsigned long)sdata);
+ timer_setup(&ifocb->housekeeping_timer,
+ ieee80211_ocb_housekeeping_timer, 0);
INIT_LIST_HEAD(&ifocb->incomplete_stations);
spin_lock_init(&ifocb->incomplete_lock);
}