Patch "ASoC: rsnd: don't call update callback if it was NULL" has been added to the 4.4-stable tree

Patch "ASoC: rsnd: don't call update callback if it was NULL" has been added to the 4.4-stable tree

[gregkh]

This is a note to let you know that I've just added the patch titled

    ASoC: rsnd: don't call update callback if it was NULL

to the 4.4-stable tree which can be found at:
    http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary

The filename of the patch is:
     asoc-rsnd-don-t-call-update-callback-if-it-was-null.patch
and it can be found in the queue-4.4 subdirectory.

If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@vger.kernel.org> know about it.


>From d7289565483c65094d0473555625a4acd89567d3 Mon Sep 17 00:00:00 2001
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Thu, 25 Feb 2016 05:51:12 +0000
Subject: ASoC: rsnd: don't call update callback if it was NULL

From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

commit d7289565483c65094d0473555625a4acd89567d3 upstream.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Thong Ho <thong.ho.px@rvc.renesas.com>
Signed-off-by: Nhan Nguyen <nhan.nguyen.yb@renesas.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 sound/soc/sh/rcar/core.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/sh/rcar/core.c
+++ b/sound/soc/sh/rcar/core.c
@@ -1016,7 +1016,7 @@ static int rsnd_kctrl_put(struct snd_kco
 		}
 	}
 
-	if (change)
+	if (change && cfg->update)
 		cfg->update(cfg->io, mod);
 
 	return change;


Patches currently in stable-queue which might be from kuninori.morimoto.gx@renesas.com are

queue-4.4/asoc-rsnd-add-missing-initialization-of-adg-req_rate.patch
queue-4.4/asoc-rsnd-avoid-pointless-loop-in-rsnd_mod_interrupt.patch
queue-4.4/asoc-rsnd-disable-src.out-only-when-stop-timing.patch
queue-4.4/asoc-rsnd-don-t-call-update-callback-if-it-was-null.patch
queue-4.4/asoc-rsnd-ssi-24bit-data-needs-right-aligned-settings.patch