This is a note to let you know that I've just added the patch titled
ASoC: topology: Do not assign fields that are already set
to the 6.6-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-topology-do-not-assign-fields-that-are-already-.patch
and it can be found in the queue-6.6 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit aa7824c08fa79a08ec23a823c7a2a6d8ecb8d238
Author: Amadeusz Sławiński <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
Date: Mon Jun 3 12:28:17 2024 +0200
ASoC: topology: Do not assign fields that are already set
[ Upstream commit daf0b99d4720c9f05bdb81c73b2efdb43fa9def3 ]
The routes are allocated with kzalloc(), so all fields are zeroed by
default, skip unnecessary assignments.
Reviewed-by: Cezary Rojewski <cezary.rojewski@xxxxxxxxx>
Signed-off-by: Amadeusz Sławiński <amadeuszx.slawinski@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20240603102818.36165-4-amadeuszx.slawinski@xxxxxxxxxxxxxxx
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/sound/soc/soc-topology.c b/sound/soc/soc-topology.c
index c63545b27d450..8b58a7864703e 100644
--- a/sound/soc/soc-topology.c
+++ b/sound/soc/soc-topology.c
@@ -1072,11 +1072,7 @@ static int soc_tplg_dapm_graph_elems_load(struct soc_tplg *tplg,
break;
}
- /* set to NULL atm for tplg users */
- route->connected = NULL;
- if (strnlen(elem->control, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) == 0) {
- route->control = NULL;
- } else {
+ if (strnlen(elem->control, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) != 0) {
route->control = devm_kmemdup(tplg->dev, elem->control,
min(strlen(elem->control),
SNDRV_CTL_ELEM_ID_NAME_MAXLEN),
