ASoC: SOF: Intel: MTL: remove redundant snd_sof_dsp_read() call

Drop redundant CPA bit check after polling the same condition.

Fixes: 064520e8aeaa ("ASoC: SOF: Intel: Add support for MeteorLake (MTL)")
Reviewed-by: Chao Song <chao.song@intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Signed-off-by: Yong Zhi <yong.zhi@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220715145216.277003-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c
index a5e244e..96239eb 100644 (file)
--- a/sound/soc/sof/intel/mtl.c
+++ b/sound/soc/sof/intel/mtl.c
@@ -372,20 +372,9 @@ static int mtl_dsp_core_power_up(struct snd_sof_dev *sdev, int core)
        ret = snd_sof_dsp_read_poll_timeout(sdev, HDA_DSP_BAR, MTL_DSP2CXCTL_PRIMARY_CORE, dspcxctl,
                                            (dspcxctl & cpa) == cpa, HDA_DSP_REG_POLL_INTERVAL_US,
                                            HDA_DSP_RESET_TIMEOUT_US);
-       if (ret < 0) {
+       if (ret < 0)
                dev_err(sdev->dev, "%s: timeout on MTL_DSP2CXCTL_PRIMARY_CORE read\n",
                        __func__);
-               return ret;
-       }
-
-       /* did core power up ? */
-       dspcxctl = snd_sof_dsp_read(sdev, HDA_DSP_BAR, MTL_DSP2CXCTL_PRIMARY_CORE);
-       if ((dspcxctl & MTL_DSP2CXCTL_PRIMARY_CORE_CPA_MASK)
-               != MTL_DSP2CXCTL_PRIMARY_CORE_CPA_MASK) {
-               dev_err(sdev->dev, "power up core failed core %d adspcs %#x\n",
-                       core, dspcxctl);
-               ret = -EIO;
-       }
 
        return ret;
 }