r8152: clear SELECTIVE_SUSPEND when autoresuming

The flag of SELECTIVE_SUSPEND should be cleared when autoresuming.
Otherwise, when the system suspend and resume occur, it may have
the wrong flow.

Besides, because the flag of SELECTIVE_SUSPEND couldn't be used
to check if the hw enables the relative feature, it should alwayes
be disabled in close().
Signed-off-by: Hayes Wang <hayeswang@realtek.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/usb/r8152.c

@@ -2955,10 +2955,7 @@ static int rtl8152_close(struct net_device *netdev)
 		 * be disable when autoresume occurs, because the
 		 * netif_running() would be false.
 		 */
-		if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
 		rtl_runtime_suspend_enable(tp, false);
-			clear_bit(SELECTIVE_SUSPEND, &tp->flags);
-		}
 
 		tasklet_disable(&tp->tl);
 		tp->rtl_ops.down(tp);
@@ -3253,6 +3250,8 @@ static int rtl8152_resume(struct usb_interface *intf)
 			set_bit(WORK_ENABLE, &tp->flags);
 		}
 		usb_submit_urb(tp->intr_urb, GFP_KERNEL);
+	} else if (test_bit(SELECTIVE_SUSPEND, &tp->flags)) {
+		clear_bit(SELECTIVE_SUSPEND, &tp->flags);
 	}
 
 	mutex_unlock(&tp->control);