ASoC: SOF: loader: Drop SOF_DBG_DUMP_REGS flag when firmware start fails

snd_sof_dsp_run() failure indicates that the DSP did not even booted up,
thus asking for dumping registers at this point is not valid.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Link: https://lore.kernel.org/r/20211006110645.26679-18-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

sound/soc/sof/loader.c

@@ -820,8 +820,7 @@ int snd_sof_run_firmware(struct snd_sof_dev *sdev)
 	ret = snd_sof_dsp_run(sdev);
 	if (ret < 0) {
 		dev_err(sdev->dev, "error: failed to start DSP\n");
-		snd_sof_dsp_dbg_dump(sdev, SOF_DBG_DUMP_REGS | SOF_DBG_DUMP_MBOX |
-				     SOF_DBG_DUMP_PCI);
+		snd_sof_dsp_dbg_dump(sdev, SOF_DBG_DUMP_MBOX | SOF_DBG_DUMP_PCI);
 		return ret;
 	}