4 files changed, 10 insertions, 19 deletions

diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index b0e6fb93eaf8..28c4806b196a 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -416,7 +416,7 @@ int skl_resume_dsp(struct skl *skl)
 	snd_hdac_ext_bus_ppcap_int_enable(bus, true);
 
 	/* check if DSP 1st boot is done */
-	if (skl->skl_sst->is_first_boot == true)
+	if (skl->skl_sst->is_first_boot)
 		return 0;
 
 	/*
diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c
index 557f80c0bfe5..1ae83f4ccc36 100644
--- a/sound/soc/intel/skylake/skl-pcm.c
+++ b/sound/soc/intel/skylake/skl-pcm.c
@@ -1289,7 +1289,6 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
 	struct hdac_bus *bus = dev_get_drvdata(dai->dev);
 	struct snd_pcm *pcm = rtd->pcm;
 	unsigned int size;
-	int retval = 0;
 	struct skl *skl = bus_to_skl(bus);
 
 	if (dai->driver->playback.channels_min ||
@@ -1298,17 +1297,13 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd)
 		size = CONFIG_SND_HDA_PREALLOC_SIZE * 1024;
 		if (size > MAX_PREALLOC_SIZE)
 			size = MAX_PREALLOC_SIZE;
-		retval = snd_pcm_lib_preallocate_pages_for_all(pcm,
+		snd_pcm_lib_preallocate_pages_for_all(pcm,
 						SNDRV_DMA_TYPE_DEV_SG,
 						snd_dma_pci_data(skl->pci),
 						size, MAX_PREALLOC_SIZE);
-		if (retval) {
-			dev_err(dai->dev, "dma buffer allocation fail\n");
-			return retval;
-		}
 	}
 
-	return retval;
+	return 0;
 }
 
 static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig)
@@ -1423,7 +1418,7 @@ static int skl_platform_soc_probe(struct snd_soc_component *component)
 		if (!ops)
 			return -EIO;
 
-		if (skl->skl_sst->is_first_boot == false) {
+		if (!skl->skl_sst->is_first_boot) {
 			dev_err(component->dev, "DSP reports first boot done!!!\n");
 			return -EIO;
 		}
@@ -1464,6 +1459,7 @@ static const struct snd_soc_component_driver skl_component  = {
 	.ops		= &skl_platform_ops,
 	.pcm_new	= skl_pcm_new,
 	.pcm_free	= skl_pcm_free,
+	.ignore_module_refcount = 1, /* do not increase the refcount in core */
 };
 
 int skl_platform_register(struct device *dev)
diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c
index cf8848b779dc..389f1862bc43 100644
--- a/sound/soc/intel/skylake/skl-topology.c
+++ b/sound/soc/intel/skylake/skl-topology.c
@@ -3103,7 +3103,7 @@ static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be,
 	ac->size = dfw_ac->max;
 
 	if (ac->max) {
-		ac->params = (char *) devm_kzalloc(dev, ac->max, GFP_KERNEL);
+		ac->params = devm_kzalloc(dev, ac->max, GFP_KERNEL);
 		if (!ac->params)
 			return -ENOMEM;
 
diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c
index 60c94836bf5b..4ed5b7e17d44 100644
--- a/sound/soc/intel/skylake/skl.c
+++ b/sound/soc/intel/skylake/skl.c
@@ -336,9 +336,6 @@ static int skl_suspend(struct device *dev)
 		skl->skl_sst->fw_loaded = false;
 	}
 
-	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
-		snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
-
 	return 0;
 }
 
@@ -350,10 +347,6 @@ static int skl_resume(struct device *dev)
 	struct hdac_ext_link *hlink = NULL;
 	int ret;
 
-	/* Turned OFF in HDMI codec driver after codec reconfiguration */
-	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
-		snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, true);
-
 	/*
 	 * resume only when we are not in suspend active, otherwise need to
 	 * restore the device
@@ -446,8 +439,10 @@ static int skl_free(struct hdac_bus *bus)
 	snd_hdac_ext_bus_exit(bus);
 
 	cancel_work_sync(&skl->probe_work);
-	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
+	if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
+		snd_hdac_display_power(bus, HDA_CODEC_IDX_CONTROLLER, false);
 		snd_hdac_i915_exit(bus);
+	}
 
 	return 0;
 }
@@ -814,7 +809,7 @@ static void skl_probe_work(struct work_struct *work)
 	err = skl_platform_register(bus->dev);
 	if (err < 0) {
 		dev_err(bus->dev, "platform register failed: %d\n", err);
-		return;
+		goto out_err;
 	}
 
 	err = skl_machine_device_register(skl);