diff --git a/drivers/staging/rtl8723au/hal/usb_ops_linux.c b/drivers/staging/rtl8723au/hal/usb_ops_linux.c
index 371e6b373420..5c81ff48252e 100644
--- a/drivers/staging/rtl8723au/hal/usb_ops_linux.c
+++ b/drivers/staging/rtl8723au/hal/usb_ops_linux.c
@@ -256,12 +256,8 @@ static void usb_read_interrupt_complete(struct urb *purb)
 				c2w = kmalloc(sizeof(struct evt_work),
 						GFP_ATOMIC);
 
-				if (!c2w) {
-					printk(KERN_WARNING "%s: unable to "
-					       "allocate work buffer\n",
-					       __func__);
+				if (!c2w)
 					goto urb_submit;
-				}
 
 				c2w->adapter = padapter;
 				INIT_WORK(&c2w->work, rtw_evt_work);
diff --git a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
index e64b7e14341e..12d18440e824 100644
--- a/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
+++ b/drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c
@@ -2610,8 +2610,6 @@ static int rtw_cfg80211_add_monitor_if(struct rtw_adapter *padapter, char *name,
 	/*  wdev */
 	mon_wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
 	if (!mon_wdev) {
-		DBG_8723A("%s(%s): allocate mon_wdev fail\n", __func__,
-			  padapter->pnetdev->name);
 		ret = -ENOMEM;
 		goto out;
 	}
@@ -3262,7 +3260,6 @@ int rtw_wdev_alloc(struct rtw_adapter *padapter, struct device *dev)
 	/*  wdev */
 	wdev = kzalloc(sizeof(struct wireless_dev), GFP_KERNEL);
 	if (!wdev) {
-		DBG_8723A("Couldn't allocate wireless device\n");
 		ret = -ENOMEM;
 		goto free_wiphy;
 	}