USB: sierra: fix resume error reporting
Add error message to resume error path and make sure to also return an
error when failing to submit a cached write.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index 96ad379..0254f6d 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -1037,6 +1037,10 @@
intfdata->in_flight++;
err = usb_submit_urb(urb, GFP_ATOMIC);
if (err < 0) {
+ dev_err(&port->dev,
+ "%s - submit urb failed: %d",
+ __func__, err);
+ ec++;
intfdata->in_flight--;
usb_unanchor_urb(urb);
kfree(urb->transfer_buffer);