diff --git a/drivers/usb/serial/usb-serial.c b/drivers/usb/serial/usb-serial.c
index 2d0f75d..bd3fa7f 100644
--- a/drivers/usb/serial/usb-serial.c
+++ b/drivers/usb/serial/usb-serial.c
@@ -1168,8 +1168,10 @@
 
 	if (serial->type->suspend) {
 		r = serial->type->suspend(serial, message);
-		if (r < 0)
+		if (r < 0) {
+			serial->suspending = 0;
 			goto err_out;
+		}
 	}
 
 	for (i = 0; i < serial->num_ports; ++i) {