diff --git a/[refs] b/[refs]
index 72aa4b0d0b80..f81bc2dc3f80 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 622b80cf6a6148bedbd8fec3945327cbf9f2caf4
+refs/heads/master: 6971113e1000d24f7d4975eaa6f8cf2739a4565b
diff --git a/trunk/drivers/usb/serial/sierra.c b/trunk/drivers/usb/serial/sierra.c
index ba54a0a8235c..90b985df681b 100644
--- a/trunk/drivers/usb/serial/sierra.c
+++ b/trunk/drivers/usb/serial/sierra.c
@@ -1039,9 +1039,16 @@ static int sierra_resume(struct usb_serial *serial)
 	return ec ? -EIO : 0;
 }
 
+static int sierra_reset_resume(struct usb_serial *serial)
+{
+	dev_err(&serial->dev->dev, "%s\n", __func__);
+	return usb_serial_resume(serial->interface);
+}
+
 #else
 #define sierra_suspend NULL
 #define sierra_resume NULL
+#define sierra_reset_resume NULL
 #endif
 
 static struct usb_serial_driver sierra_device = {
@@ -1065,6 +1072,7 @@ static struct usb_serial_driver sierra_device = {
 	.release           = sierra_release,
 	.suspend	   = sierra_suspend,
 	.resume		   = sierra_resume,
+	.reset_resume	   = sierra_reset_resume,
 	.read_int_callback = sierra_instat_callback,
 };