On Sun, 18 Sep 2016 20:59:32 +0200,
Andrej Krutak wrote:
> @@ -156,6 +166,15 @@ struct usb_line6 {
> /* Length of message to be processed, generated from MIDI layer */
> int message_length;
>
> + /* Circular buffer for non-MIDI control messages */
> + struct {
> + struct mutex read_lock;
> + wait_queue_head_t wait_queue;
> + int active:1;
This should be unsigned int. Otherwise 1 bit int is handled as -1.
Takashi
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