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wl12xx: clear wl->vif on remove_interface 

wl->vif should be cleared on remove_interface()
(rather than on stop()) even when only a single
vif is supported, because during vif mode change
stop() might not get called (e.g. because of
monitor interface existence)

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Eliad Peller 2011-11-01 15:12:50 +02:00 committed by Luciano Coelho
parent fa5e13756a
commit 2f8e81ad42
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/wl12xx/main.c
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@ -1859,7 +1859,6 @@ static void wl1271_op_stop(struct ieee80211_hw *hw)
wl->tx_results_count = 0;
wl->tx_packets_count = 0;
wl->time_offset = 0;
wl->vif = NULL;
wl->tx_spare_blocks = TX_HW_BLOCK_SPARE_DEFAULT;
wl->ap_fw_ps_map = 0;
wl->ap_ps_map = 0;
@ -2211,6 +2210,8 @@ static void __wl1271_op_remove_interface(struct wl1271 *wl,
if (!test_and_clear_bit(WLVIF_FLAG_INITIALIZED, &wlvif->flags))
return;
wl->vif = NULL;
/* because of hardware recovery, we may get here twice */
if (wl->state != WL1271_STATE_ON)
return;