[PATCH] ASoC: SOF: Intel: hda-sdw-bpt: select CONFIG_SND_SOF_SOF_HDA_SDW_BPT

[Arnd Bergmann]

From: Arnd Bergmann <arnd@xxxxxxxx>

The newly added driver fails to link without this:

ERROR: modpost: "snd_hdac_ext_stream_start" [sound/soc/sof/intel/snd-sof-intel-hda-sdw-bpt.ko] undefined!
ERROR: modpost: "snd_hdac_ext_stream_clear" [sound/soc/sof/intel/snd-sof-intel-hda-sdw-bpt.ko] undefined!
ERROR: modpost: "snd_hdac_ext_stream_setup" [sound/soc/sof/intel/snd-sof-intel-hda-sdw-bpt.ko] undefined!
ERROR: modpost: "snd_hdac_ext_bus_link_set_stream_id" [sound/soc/sof/intel/snd-sof-intel-hda-sdw-bpt.ko] undefined!
ERROR: modpost: "snd_hdac_ext_stream_reset" [sound/soc/sof/intel/snd-sof-intel-hda-sdw-bpt.ko] undefined!
ERROR: modpost: "snd_hdac_ext_bus_link_clear_stream_id" [sound/soc/sof/intel/snd-sof-intel-hda-sdw-bpt.ko] undefined!

Fixes: 5d5cb86fb46e ("ASoC: SOF: Intel: hda-sdw-bpt: add helpers for SoundWire BPT DMA")
Signed-off-by: Arnd Bergmann <arnd@xxxxxxxx>
---
 sound/soc/sof/intel/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/sof/intel/Kconfig b/sound/soc/sof/intel/Kconfig
index 41cb33fe98fb..7e92aa2f7e39 100644
--- a/sound/soc/sof/intel/Kconfig
+++ b/sound/soc/sof/intel/Kconfig
@@ -351,6 +351,7 @@ endif ## SND_SOC_SOF_HDA_GENERIC
 
 config SND_SOF_SOF_HDA_SDW_BPT
 	tristate
+	select SND_HDA_EXT_CORE
 	help
 	  This option is not user-selectable but automagically handled by
 	  'select' statements at a higher level.
-- 
2.39.5