Starting from ADL platform we have four HDMI PCM devices which exceeds
the size of sof_hdmi array. Since each sof_hdmi_pcm structure
represents one HDMI PCM device, we remove the sof_hdmi array and add a
new member hdmi_jack to the sof_hdmi_pcm structure to fix the
out-of-bounds problem.
Signed-off-by: Brent Lu <brent.lu@xxxxxxxxx>
Reviewed-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
---
sound/soc/intel/boards/sof_rt5682.c | 10 +++-------
1 file changed, 3 insertions(+), 7 deletions(-)
diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index a24fb71d5ff3..1384716c6360 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -69,11 +69,10 @@ static unsigned long sof_rt5682_quirk = SOF_RT5682_MCLK_EN |
static int is_legacy_cpu;
-static struct snd_soc_jack sof_hdmi[3];
-
struct sof_hdmi_pcm {
struct list_head head;
struct snd_soc_dai *codec_dai;
+ struct snd_soc_jack hdmi_jack;
int device;
};
@@ -447,7 +446,6 @@ static int sof_card_late_probe(struct snd_soc_card *card)
char jack_name[NAME_SIZE];
struct sof_hdmi_pcm *pcm;
int err;
- int i = 0;
/* HDMI is not supported by SOF on Baytrail/CherryTrail */
if (is_legacy_cpu || !ctx->idisp_codec)
@@ -468,17 +466,15 @@ static int sof_card_late_probe(struct snd_soc_card *card)
snprintf(jack_name, sizeof(jack_name),
"HDMI/DP, pcm=%d Jack", pcm->device);
err = snd_soc_card_jack_new(card, jack_name,
- SND_JACK_AVOUT, &sof_hdmi[i]);
+ SND_JACK_AVOUT, &pcm->hdmi_jack);
if (err)
return err;
err = hdac_hdmi_jack_init(pcm->codec_dai, pcm->device,
- &sof_hdmi[i]);
+ &pcm->hdmi_jack);
if (err < 0)
return err;
-
- i++;
}
if (sof_rt5682_quirk & SOF_MAX98373_SPEAKER_AMP_PRESENT) {
--
2.25.1
