[PATCH] ASoC: hdmi-codec: zero clear HDMI pdata

Kuninori Morimoto kuninori.morimoto.gx at renesas.com
Fri Jan 20 07:32:52 CET 2023


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

commit f77a066f4ed307d ("ASoC: hdmi-codec: Allow playback and capture
to be disabled") added new no_i2s_playback/capture.
We need to zero clear HDMI pdata first, otherwise unexpected flag
will be added.

Fixes: f77a066f4ed3 ("ASoC: hdmi-codec: Allow playback and capture to be disabled")
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
---
> Mark

This is for v6.2-rcX

 drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
index a2f0860b20bb..d751820c6da6 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
@@ -193,6 +193,7 @@ static int snd_dw_hdmi_probe(struct platform_device *pdev)
 	struct hdmi_codec_pdata pdata;
 	struct platform_device *platform;
 
+	memset(&pdata, 0, sizeof(pdata));
 	pdata.ops		= &dw_hdmi_i2s_ops;
 	pdata.i2s		= 1;
 	pdata.max_i2s_channels	= 8;
-- 
2.25.1



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