On my T14s Gen2 I saw the following:
    [   16.057258] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 3
    [   16.057261] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 4
    [   16.057263] skl_hda_dsp_generic skl_hda_dsp_generic: hda_dsp_hdmi_build_controls: no PCM in topology for HDMI converter 5
    [...and so on.]
It looks like the double newline is a mistake, so remove one.
Signed-off-by: Chris Down <chris@chrisdown.name>
Acked-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/YaOS0sBueAfApwOx@chrisdown.name
Signed-off-by: Mark Brown <broonie@kernel.org>
 
                        hpcm->pcm = NULL;
                        hpcm->device = SNDRV_PCM_INVALID_DEVICE;
                        dev_warn(card->dev,
-                                "%s: no PCM in topology for HDMI converter %d\n\n",
+                                "%s: no PCM in topology for HDMI converter %d\n",
                                 __func__, i);
                }
                i++;