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path: root/drivers/usb/serial/omninet.c
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Diffstat (limited to 'drivers/usb/serial/omninet.c')
-rw-r--r--drivers/usb/serial/omninet.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/usb/serial/omninet.c b/drivers/usb/serial/omninet.c
index 1b041c59aab2..10090cb52d31 100644
--- a/drivers/usb/serial/omninet.c
+++ b/drivers/usb/serial/omninet.c
@@ -295,8 +295,9 @@ static int omninet_write_room (struct usb_serial_port *port)
struct usb_serial *serial = port->serial;
struct usb_serial_port *wport = serial->port[1];
- int room = 0; // Default: no room
+ int room = 0; /* Default: no room */
+ /* FIXME: no consistent locking for write_urb_busy */
if (wport->write_urb_busy)
room = wport->bulk_out_size - OMNINET_HEADERLEN;