icnss: Skip removing WLAN host driver during recovery

Add the necessary checks to skip the invalid operation of driver remove during the recovery. Change-Id: I12d755b3b19eb4b8a7cc09e3893d778d88201cae Signed-off-by: Naman Padhiar <[email protected]>
sonyxperiadev · Aug 5, 2019 · b6f62dc · b6f62dc · stefanhh0 · Aug 1, 2020
1 parent a82e3f9
commit b6f62dc
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/drivers/soc/qcom/icnss.c b/drivers/soc/qcom/icnss.c
@@ -1417,7 +1417,10 @@ static int icnss_modem_notifier_nb(struct notifier_block *nb,
 	if (code == SUBSYS_BEFORE_SHUTDOWN && !notif->crashed &&
 	    atomic_read(&priv->is_shutdown)) {
 		atomic_set(&priv->is_shutdown, false);
-		icnss_call_driver_remove(priv);
+		if (!test_bit(ICNSS_PD_RESTART, &priv->state) &&
+		    !test_bit(ICNSS_SHUTDOWN_DONE, &priv->state)) {
+			icnss_call_driver_remove(priv);
+		}
 	}
 
 	if (code == SUBSYS_BEFORE_SHUTDOWN && !notif->crashed &&