On 1/20/21 9:49 AM, Łukasz Majczak wrote:
Hi Pierre,
Is there anything more to do to get the ACK for this patch?
Adding Cezary and Amadeusz for feedback, I can't pretend having any sort
of knowledge on the Skylake driver internals and topology usage.
Best regards,
Lukasz
wt., 12 sty 2021 o 12:34 Łukasz Majczak <lma@xxxxxxxxxxxx> napisał(a):
Hi,
This is just a kind reminder. Is there anything more required to
upstream this patch?
Best regards,
Lukasz
czw., 17 gru 2020 o 14:06 Lukasz Majczak <lma@xxxxxxxxxxxx> napisał(a):
There is no check for the kcontrol against NULL and in some cases
it causes kernel to crash.
Fixes: 2d744ecf2b984 ("ASoC: Intel: Skylake: Automatic DMIC format configuration according to information from NHLT")
Cc: <stable@xxxxxxxxxxxxxxx> # 5.4+
Signed-off-by: Lukasz Majczak <lma@xxxxxxxxxxxx>
Reviewed-by: Mateusz Gorski <mateusz.gorski@xxxxxxxxxxxxxxx>
---
sound/soc/intel/skylake/skl-topology.c | 14 ++++++++++----
1 file changed, 10 insertions(+), 4 deletions(-)
v1 -> v2: fixed coding style
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index ae466cd592922..8f0bfda7096a9 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -3618,12 +3618,18 @@ static void skl_tplg_complete(struct snd_soc_component *component)
int i;
list_for_each_entry(dobj, &component->dobj_list, list) {
- struct snd_kcontrol *kcontrol = dobj->control.kcontrol;
- struct soc_enum *se =
- (struct soc_enum *)kcontrol->private_value;
- char **texts = dobj->control.dtexts;
+ struct snd_kcontrol *kcontrol;
+ struct soc_enum *se;
+ char **texts;
char chan_text[4];
+ kcontrol = dobj->control.kcontrol;
+ if (!kcontrol)
+ continue;
+
+ se = (struct soc_enum *)kcontrol->private_value;
+ texts = dobj->control.dtexts;
+
if (dobj->type != SND_SOC_DOBJ_ENUM ||
dobj->control.kcontrol->put !=
skl_tplg_multi_config_set_dmic)
--
2.25.1
