diff options
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_scan.c')
-rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_scan.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_scan.c b/drivers/net/wireless/wl12xx/wl1271_scan.c index 9f1da82ed8d..20caceba435 100644 --- a/drivers/net/wireless/wl12xx/wl1271_scan.c +++ b/drivers/net/wireless/wl12xx/wl1271_scan.c @@ -36,6 +36,12 @@ void wl1271_scan_complete_work(struct work_struct *work) wl1271_debug(DEBUG_SCAN, "Scanning complete"); mutex_lock(&wl->mutex); + + if (wl->scan.state == WL1271_SCAN_STATE_IDLE) { + mutex_unlock(&wl->mutex); + return; + } + wl->scan.state = WL1271_SCAN_STATE_IDLE; kfree(wl->scan.scanned_ch); wl->scan.scanned_ch = NULL; |