sound: rawmidi: disable active-sensing-on-close by default

Sending an Active Sensing message when closing a port can interfere with
the following data if the port is reopened and a note-on is sent before
the device's timeout has elapsed.  Therefore, it is better to disable
this setting by default.

Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 473247c8e6d..c0adc14c91f 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -274,7 +274,7 @@ static int open_substream(struct snd_rawmidi *rmidi,
                 return err;
         substream->opened = 1;
         if (substream->use_count++ == 0)
-                substream->active_sensing = 1;
+                substream->active_sensing = 0;
         if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
                 substream->append = 1;
         rmidi->streams[substream->stream].substream_opened++;