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authorKees Cook <keescook@chromium.org>2017-10-16 16:35:49 -0700
committerJohannes Berg <johannes.berg@intel.com>2017-11-20 16:55:11 +0100
commit34f11cd329580fe4c3e8f10081d687331fc710f3 (patch)
treee3918de464907d9776bb1a91d5da393027bc90a5 /net/mac80211/sta_info.c
parent32a72bbd5da2411eab591bf9bc2e39349106193a (diff)
downloadlinux-34f11cd329580fe4c3e8f10081d687331fc710f3.tar.bz2
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/sta_info.c')
-rw-r--r--net/mac80211/sta_info.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index a3060e55122c..0e50065e3433 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -1064,9 +1064,9 @@ int sta_info_destroy_addr_bss(struct ieee80211_sub_if_data *sdata,
return ret;
}
-static void sta_info_cleanup(unsigned long data)
+static void sta_info_cleanup(struct timer_list *t)
{
- struct ieee80211_local *local = (struct ieee80211_local *) data;
+ struct ieee80211_local *local = from_timer(local, t, sta_cleanup);
struct sta_info *sta;
bool timer_needed = false;
@@ -1098,8 +1098,7 @@ int sta_info_init(struct ieee80211_local *local)
mutex_init(&local->sta_mtx);
INIT_LIST_HEAD(&local->sta_list);
- setup_timer(&local->sta_cleanup, sta_info_cleanup,
- (unsigned long)local);
+ timer_setup(&local->sta_cleanup, sta_info_cleanup, 0);
return 0;
}