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path: root/drivers/usb/serial/sierra.c
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Diffstat (limited to 'drivers/usb/serial/sierra.c')
-rw-r--r--drivers/usb/serial/sierra.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/serial/sierra.c b/drivers/usb/serial/sierra.c
index ed30adefff85..23188873eb07 100644
--- a/drivers/usb/serial/sierra.c
+++ b/drivers/usb/serial/sierra.c
@@ -566,6 +566,8 @@ static int sierra_chars_in_buffer(struct usb_serial_port *port)
* have sent out, but hasn't made it through to the
* device as we can't see the backend here, so just
* tell the tty layer that everything is flushed.
+ *
+ * FIXME: should walk the outstanding urbs info
*/
return 0;
}