From: Mateusz Gorski <[email protected]>
[ Upstream commit 5610921a4435ef45c33702073e64f835f3dca7f1 ]
Different modules for HDMI codec are used depending on the
"hda_codec_use_common_hdmi" option being enabled or not. Driver private
context for both of them is different.
This leads to null-pointer dereference error when driver tries to set
autosuspend delay for HDMI codec while the option is off (hdac_hdmi
module is used for HDMI).
Change the string in conditional statement to "ehdaudio0D0" to ensure
that only the HDAudio codec is handled by this function.
Fixes: 5bf73b1b1dec ("ASoC: intel/skl/hda - fix oops on systems without i915
audio codec")
Signed-off-by: Mateusz Gorski <[email protected]>
Reviewed-by: Kai Vehmanen <[email protected]>
Link:
https://lore.kernel.org/r/[email protected]
Signed-off-by: Mark Brown <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
sound/soc/intel/boards/skl_hda_dsp_generic.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/intel/boards/skl_hda_dsp_generic.c
b/sound/soc/intel/boards/skl_hda_dsp_generic.c
index ca4900036ead9..bc50eda297ab7 100644
--- a/sound/soc/intel/boards/skl_hda_dsp_generic.c
+++ b/sound/soc/intel/boards/skl_hda_dsp_generic.c
@@ -181,7 +181,7 @@ static void skl_set_hda_codec_autosuspend_delay(struct
snd_soc_card *card)
struct snd_soc_dai *dai;
for_each_card_rtds(card, rtd) {
- if (!strstr(rtd->dai_link->codecs->name, "ehdaudio"))
+ if (!strstr(rtd->dai_link->codecs->name, "ehdaudio0D0"))
continue;
dai = asoc_rtd_to_codec(rtd, 0);
hda_pvt = snd_soc_component_get_drvdata(dai->component);
--
2.25.1
