meta-agl-bsp/meta-renesas/recipes-kernel/linux/linux/disable_delay_printk.patch

   1 diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
   2 old mode 100644
   3 new mode 100755
   4 index 93b6e32..2e9dd36
   5 --- a/sound/usb/pcm.c
   6 +++ b/sound/usb/pcm.c
   7 @@ -1420,8 +1420,8 @@ static void retire_playback_urb(struct snd_usb_substream *subs,
   8          * on two reads of a counter updated every ms.
   9          */
  10         if (abs(est_delay - subs->last_delay) * 1000 > runtime->rate * 2)
  11 -               snd_printk(KERN_DEBUG "delay: estimated %d, actual %d\n",
  12 -                       est_delay, subs->last_delay);
  13 +//             snd_printk(KERN_DEBUG "delay: estimated %d, actual %d\n",
  14 +//                     est_delay, subs->last_delay);
  15
  16         if (!subs->running) {
  17                 /* update last_frame_number for delay counting here since