mwifiex: use del_timer variant in interrupt context

We might be in interrupt context at few places. So replace
del_timer_sync() with del_timer(). This patch fixes a kernel
trace problem seen occasionally during our testing.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

3 files changed, 4 insertions, 4 deletions

diff --git a/drivers/net/wireless/mwifiex/main.c b/drivers/net/wireless/mwifiex/main.c
index 74488aba92bd..42bf8846771b 100644
--- a/drivers/net/wireless/mwifiex/main.c
+++ b/drivers/net/wireless/mwifiex/main.c
@@ -247,7 +247,7 @@ process_start:
                 if (IS_CARD_RX_RCVD(adapter)) {
                         adapter->data_received = false;
                         adapter->pm_wakeup_fw_try = false;
-                        del_timer_sync(&adapter->wakeup_timer);
+                        del_timer(&adapter->wakeup_timer);
                         if (adapter->ps_state == PS_STATE_SLEEP)
                                 adapter->ps_state = PS_STATE_AWAKE;
                 } else {
diff --git a/drivers/net/wireless/mwifiex/sta_event.c b/drivers/net/wireless/mwifiex/sta_event.c
index 64c4223a1e1e..0dc7a1d3993d 100644
--- a/drivers/net/wireless/mwifiex/sta_event.c
+++ b/drivers/net/wireless/mwifiex/sta_event.c
@@ -312,7 +312,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
                                         adapter->ps_state = PS_STATE_AWAKE;
                                         adapter->pm_wakeup_card_req = false;
                                         adapter->pm_wakeup_fw_try = false;
-                                        del_timer_sync(&adapter->wakeup_timer);
+                                        del_timer(&adapter->wakeup_timer);
                                         break;
                                 }
                                 if (!mwifiex_send_null_packet
@@ -327,7 +327,7 @@ int mwifiex_process_sta_event(struct mwifiex_private *priv)
                 adapter->ps_state = PS_STATE_AWAKE;
                 adapter->pm_wakeup_card_req = false;
                 adapter->pm_wakeup_fw_try = false;
-                del_timer_sync(&adapter->wakeup_timer);
+                del_timer(&adapter->wakeup_timer);
 
                 break;
 
diff --git a/drivers/net/wireless/mwifiex/usb.c b/drivers/net/wireless/mwifiex/usb.c
index 223873022ffe..8beb38c578d0 100644
--- a/drivers/net/wireless/mwifiex/usb.c
+++ b/drivers/net/wireless/mwifiex/usb.c
@@ -1006,7 +1006,7 @@ static int mwifiex_pm_wakeup_card(struct mwifiex_adapter *adapter)
 {
         /* Simulation of HS_AWAKE event */
         adapter->pm_wakeup_fw_try = false;
-        del_timer_sync(&adapter->wakeup_timer);
+        del_timer(&adapter->wakeup_timer);
         adapter->pm_wakeup_card_req = false;
         adapter->ps_state = PS_STATE_AWAKE;