diff options
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_main.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index bec2b3d78782..c54887c80646 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -1344,8 +1344,10 @@ static int wl1271_op_config(struct ieee80211_hw *hw, u32 changed) mutex_lock(&wl->mutex); - if (unlikely(wl->state == WL1271_STATE_OFF)) + if (unlikely(wl->state == WL1271_STATE_OFF)) { + ret = -EAGAIN; goto out; + } ret = wl1271_ps_elp_wakeup(wl, false); if (ret < 0) @@ -1568,6 +1570,11 @@ static int wl1271_op_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, mutex_lock(&wl->mutex); + if (unlikely(wl->state == WL1271_STATE_OFF)) { + ret = -EAGAIN; + goto out_unlock; + } + ret = wl1271_ps_elp_wakeup(wl, false); if (ret < 0) goto out_unlock; @@ -1708,8 +1715,10 @@ static int wl1271_op_set_rts_threshold(struct ieee80211_hw *hw, u32 value) mutex_lock(&wl->mutex); - if (unlikely(wl->state == WL1271_STATE_OFF)) + if (unlikely(wl->state == WL1271_STATE_OFF)) { + ret = -EAGAIN; goto out; + } ret = wl1271_ps_elp_wakeup(wl, false); if (ret < 0) @@ -1760,6 +1769,9 @@ static void wl1271_op_bss_info_changed(struct ieee80211_hw *hw, mutex_lock(&wl->mutex); + if (unlikely(wl->state == WL1271_STATE_OFF)) + goto out; + ret = wl1271_ps_elp_wakeup(wl, false); if (ret < 0) goto out; @@ -2040,6 +2052,11 @@ static int wl1271_op_conf_tx(struct ieee80211_hw *hw, u16 queue, wl1271_debug(DEBUG_MAC80211, "mac80211 conf tx %d", queue); + if (unlikely(wl->state == WL1271_STATE_OFF)) { + ret = -EAGAIN; + goto out; + } + ret = wl1271_ps_elp_wakeup(wl, false); if (ret < 0) goto out; @@ -2083,6 +2100,9 @@ static u64 wl1271_op_get_tsf(struct ieee80211_hw *hw) mutex_lock(&wl->mutex); + if (unlikely(wl->state == WL1271_STATE_OFF)) + goto out; + ret = wl1271_ps_elp_wakeup(wl, false); if (ret < 0) goto out; |