[PATCH 5.0 099/122] ASoC: stm32: fix sai driver name initialisation

Greg Kroah-Hartman
2019-05-06T15:04:23Z

From: Arnaud Pouliquen <arnaud.pouliquen@st.com>

commit 17d3069ccf06970e2db3f7cbf4335f207524279e upstream.

This patch fixes the sai driver structure overwriting which results in
a cpu dai name equal NULL.

Fixes: 3e086ed ("ASoC: stm32: add SAI driver")

Signed-off-by: Arnaud Pouliquen <arnaud.pouliquen@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/soc/stm/stm32_sai_sub.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- a/sound/soc/stm/stm32_sai_sub.c
+++ b/sound/soc/stm/stm32_sai_sub.c
@@ -1394,7 +1394,6 @@ static int stm32_sai_sub_dais_init(struc
if (!sai->cpu_dai_drv)
return -ENOMEM;

- sai->cpu_dai_drv->name = dev_name(&pdev->dev);
if (STM_SAI_IS_PLAYBACK(sai)) {
memcpy(sai->cpu_dai_drv, &stm32_sai_playback_dai,
sizeof(stm32_sai_playback_dai));
@@ -1404,6 +1403,7 @@ static int stm32_sai_sub_dais_init(struc
sizeof(stm32_sai_capture_dai));
sai->cpu_dai_drv->capture.stream_name = sai->cpu_dai_drv->name;
}
+ sai->cpu_dai_drv->name = dev_name(&pdev->dev);

return 0;
}