diff options
Diffstat (limited to 'drivers/net/wireless/ath/ar5523')
| -rw-r--r-- | drivers/net/wireless/ath/ar5523/ar5523.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/drivers/net/wireless/ath/ar5523/ar5523.c b/drivers/net/wireless/ath/ar5523/ar5523.c index 815f8f599f5d..96dc2778022a 100644 --- a/drivers/net/wireless/ath/ar5523/ar5523.c +++ b/drivers/net/wireless/ath/ar5523/ar5523.c @@ -733,7 +733,7 @@ static void ar5523_data_tx_pkt_put(struct ar5523 *ar) { atomic_dec(&ar->tx_nr_total); if (!atomic_dec_return(&ar->tx_nr_pending)) { - del_timer(&ar->tx_wd_timer); + timer_delete(&ar->tx_wd_timer); wake_up(&ar->tx_flush_waitq); } @@ -1061,7 +1061,7 @@ err: return error; } -static void ar5523_stop(struct ieee80211_hw *hw) +static void ar5523_stop(struct ieee80211_hw *hw, bool suspend) { struct ar5523 *ar = hw->priv; @@ -1076,7 +1076,7 @@ static void ar5523_stop(struct ieee80211_hw *hw) ar5523_cmd_write(ar, WDCMSG_TARGET_STOP, NULL, 0, 0); - del_timer_sync(&ar->tx_wd_timer); + timer_delete_sync(&ar->tx_wd_timer); cancel_work_sync(&ar->tx_wd_work); cancel_work_sync(&ar->rx_refill_work); ar5523_cancel_rx_bufs(ar); @@ -1594,6 +1594,20 @@ static int ar5523_probe(struct usb_interface *intf, struct ar5523 *ar; int error = -ENOMEM; + static const u8 bulk_ep_addr[] = { + AR5523_CMD_TX_PIPE | USB_DIR_OUT, + AR5523_DATA_TX_PIPE | USB_DIR_OUT, + AR5523_CMD_RX_PIPE | USB_DIR_IN, + AR5523_DATA_RX_PIPE | USB_DIR_IN, + 0}; + + if (!usb_check_bulk_endpoints(intf, bulk_ep_addr)) { + dev_err(&dev->dev, + "Could not find all expected endpoints\n"); + error = -ENODEV; + goto out; + } + /* * Load firmware if the device requires it. This will return * -ENXIO on success and we'll get called back afer the usb |