diff --git a/drivers/hwtracing/coresight/coresight-etm.h b/drivers/hwtracing/coresight/coresight-etm.h
index 79e1ad8..f3ab96e 100644
--- a/drivers/hwtracing/coresight/coresight-etm.h
+++ b/drivers/hwtracing/coresight/coresight-etm.h
@@ -208,7 +208,6 @@ struct etm_config {
 /**
  * struct etm_drvdata - specifics associated to an ETM component
  * @base:	memory mapped base address for this component.
- * @dev:	the device entity associated to this component.
  * @atclk:	optional clock for the core parts of the ETM.
  * @csdev:	component vitals needed by the framework.
  * @spinlock:	only one at a time pls.
@@ -232,7 +231,6 @@ struct etm_config {
  */
 struct etm_drvdata {
 	void __iomem			*base;
-	struct device			*dev;
 	struct clk			*atclk;
 	struct coresight_device		*csdev;
 	spinlock_t			spinlock;
@@ -260,7 +258,7 @@ static inline void etm_writel(struct etm_drvdata *drvdata,
 {
 	if (drvdata->use_cp14) {
 		if (etm_writel_cp14(off, val)) {
-			dev_err(drvdata->dev,
+			dev_err(&drvdata->csdev->dev,
 				"invalid CP14 access to ETM reg: %#x", off);
 		}
 	} else {
@@ -274,7 +272,7 @@ static inline unsigned int etm_readl(struct etm_drvdata *drvdata, u32 off)
 
 	if (drvdata->use_cp14) {
 		if (etm_readl_cp14(off, &val)) {
-			dev_err(drvdata->dev,
+			dev_err(&drvdata->csdev->dev,
 				"invalid CP14 access to ETM reg: %#x", off);
 		}
 	} else {
diff --git a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c
index 75487b3..e8c7649 100644
--- a/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x-sysfs.c
@@ -48,7 +48,7 @@ static ssize_t etmsr_show(struct device *dev,
 	unsigned long flags, val;
 	struct etm_drvdata *drvdata = dev_get_drvdata(dev->parent);
 
-	pm_runtime_get_sync(drvdata->dev);
+	pm_runtime_get_sync(dev->parent);
 	spin_lock_irqsave(&drvdata->spinlock, flags);
 	CS_UNLOCK(drvdata->base);
 
@@ -56,7 +56,7 @@ static ssize_t etmsr_show(struct device *dev,
 
 	CS_LOCK(drvdata->base);
 	spin_unlock_irqrestore(&drvdata->spinlock, flags);
-	pm_runtime_put(drvdata->dev);
+	pm_runtime_put(dev->parent);
 
 	return sprintf(buf, "%#lx\n", val);
 }
@@ -131,7 +131,7 @@ static ssize_t mode_store(struct device *dev,
 
 	if (config->mode & ETM_MODE_STALL) {
 		if (!(drvdata->etmccr & ETMCCR_FIFOFULL)) {
-			dev_warn(drvdata->dev, "stall mode not supported\n");
+			dev_warn(dev, "stall mode not supported\n");
 			ret = -EINVAL;
 			goto err_unlock;
 		}
@@ -141,7 +141,7 @@ static ssize_t mode_store(struct device *dev,
 
 	if (config->mode & ETM_MODE_TIMESTAMP) {
 		if (!(drvdata->etmccer & ETMCCER_TIMESTAMP)) {
-			dev_warn(drvdata->dev, "timestamp not supported\n");
+			dev_warn(dev, "timestamp not supported\n");
 			ret = -EINVAL;
 			goto err_unlock;
 		}
@@ -945,7 +945,7 @@ static ssize_t seq_curr_state_show(struct device *dev,
 		goto out;
 	}
 
-	pm_runtime_get_sync(drvdata->dev);
+	pm_runtime_get_sync(dev->parent);
 	spin_lock_irqsave(&drvdata->spinlock, flags);
 
 	CS_UNLOCK(drvdata->base);
@@ -953,7 +953,7 @@ static ssize_t seq_curr_state_show(struct device *dev,
 	CS_LOCK(drvdata->base);
 
 	spin_unlock_irqrestore(&drvdata->spinlock, flags);
-	pm_runtime_put(drvdata->dev);
+	pm_runtime_put(dev->parent);
 out:
 	return sprintf(buf, "%#lx\n", val);
 }
diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c
index be302ec..9c92491 100644
--- a/drivers/hwtracing/coresight/coresight-etm3x.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x.c
@@ -165,7 +165,7 @@ static void etm_set_prog(struct etm_drvdata *drvdata)
 	 */
 	isb();
 	if (coresight_timeout_etm(drvdata, ETMSR, ETMSR_PROG_BIT, 1)) {
-		dev_err(drvdata->dev,
+		dev_err(&drvdata->csdev->dev,
 			"%s: timeout observed when probing at offset %#x\n",
 			__func__, ETMSR);
 	}
@@ -184,7 +184,7 @@ static void etm_clr_prog(struct etm_drvdata *drvdata)
 	 */
 	isb();
 	if (coresight_timeout_etm(drvdata, ETMSR, ETMSR_PROG_BIT, 0)) {
-		dev_err(drvdata->dev,
+		dev_err(&drvdata->csdev->dev,
 			"%s: timeout observed when probing at offset %#x\n",
 			__func__, ETMSR);
 	}
@@ -425,7 +425,7 @@ static int etm_enable_hw(struct etm_drvdata *drvdata)
 done:
 	CS_LOCK(drvdata->base);
 
-	dev_dbg(drvdata->dev, "cpu: %d enable smp call done: %d\n",
+	dev_dbg(&drvdata->csdev->dev, "cpu: %d enable smp call done: %d\n",
 		drvdata->cpu, rc);
 	return rc;
 }
@@ -455,6 +455,7 @@ int etm_get_trace_id(struct etm_drvdata *drvdata)
 {
 	unsigned long flags;
 	int trace_id = -1;
+	struct device *etm_dev = drvdata->csdev->dev.parent;
 
 	if (!drvdata)
 		goto out;
@@ -462,7 +463,7 @@ int etm_get_trace_id(struct etm_drvdata *drvdata)
 	if (!local_read(&drvdata->mode))
 		return drvdata->traceid;
 
-	pm_runtime_get_sync(drvdata->dev);
+	pm_runtime_get_sync(etm_dev);
 
 	spin_lock_irqsave(&drvdata->spinlock, flags);
 
@@ -471,7 +472,7 @@ int etm_get_trace_id(struct etm_drvdata *drvdata)
 	CS_LOCK(drvdata->base);
 
 	spin_unlock_irqrestore(&drvdata->spinlock, flags);
-	pm_runtime_put(drvdata->dev);
+	pm_runtime_put(etm_dev);
 
 out:
 	return trace_id;
@@ -526,7 +527,7 @@ static int etm_enable_sysfs(struct coresight_device *csdev)
 	spin_unlock(&drvdata->spinlock);
 
 	if (!ret)
-		dev_dbg(drvdata->dev, "ETM tracing enabled\n");
+		dev_dbg(&csdev->dev, "ETM tracing enabled\n");
 	return ret;
 }
 
@@ -581,7 +582,8 @@ static void etm_disable_hw(void *info)
 
 	CS_LOCK(drvdata->base);
 
-	dev_dbg(drvdata->dev, "cpu: %d disable smp call done\n", drvdata->cpu);
+	dev_dbg(&drvdata->csdev->dev,
+		"cpu: %d disable smp call done\n", drvdata->cpu);
 }
 
 static void etm_disable_perf(struct coresight_device *csdev)
@@ -628,7 +630,7 @@ static void etm_disable_sysfs(struct coresight_device *csdev)
 	spin_unlock(&drvdata->spinlock);
 	cpus_read_unlock();
 
-	dev_dbg(drvdata->dev, "ETM tracing disabled\n");
+	dev_dbg(&csdev->dev, "ETM tracing disabled\n");
 }
 
 static void etm_disable(struct coresight_device *csdev,
@@ -803,7 +805,6 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
 		drvdata->use_cp14 = of_property_read_bool(np, "arm,cp14");
 	}
 
-	drvdata->dev = &adev->dev;
 	dev_set_drvdata(dev, drvdata);
 
 	/* Validity for the resource is already checked by the AMBA core */
@@ -871,7 +872,8 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
 	}
 
 	pm_runtime_put(&adev->dev);
-	dev_info(dev, "%s initialized\n", (char *)coresight_get_uci_data(id));
+	dev_info(&drvdata->csdev->dev,
+		 "%s initialized\n", (char *)coresight_get_uci_data(id));
 	if (boot_enable) {
 		coresight_enable(drvdata->csdev);
 		drvdata->boot_enable = true;
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index 08ce37c..75b923f 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -88,6 +88,7 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 {
 	int i, rc;
 	struct etmv4_config *config = &drvdata->config;
+	struct device *etm_dev = &drvdata->csdev->dev;
 
 	CS_UNLOCK(drvdata->base);
 
@@ -102,7 +103,7 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 
 	/* wait for TRCSTATR.IDLE to go up */
 	if (coresight_timeout(drvdata->base, TRCSTATR, TRCSTATR_IDLE_BIT, 1))
-		dev_err(drvdata->dev,
+		dev_err(etm_dev,
 			"timeout while waiting for Idle Trace Status\n");
 
 	writel_relaxed(config->pe_sel, drvdata->base + TRCPROCSELR);
@@ -181,13 +182,13 @@ static int etm4_enable_hw(struct etmv4_drvdata *drvdata)
 
 	/* wait for TRCSTATR.IDLE to go back down to '0' */
 	if (coresight_timeout(drvdata->base, TRCSTATR, TRCSTATR_IDLE_BIT, 0))
-		dev_err(drvdata->dev,
+		dev_err(etm_dev,
 			"timeout while waiting for Idle Trace Status\n");
 
 done:
 	CS_LOCK(drvdata->base);
 
-	dev_dbg(drvdata->dev, "cpu: %d enable smp call done: %d\n",
+	dev_dbg(etm_dev, "cpu: %d enable smp call done: %d\n",
 		drvdata->cpu, rc);
 	return rc;
 }
@@ -292,7 +293,7 @@ static int etm4_enable_sysfs(struct coresight_device *csdev)
 	spin_unlock(&drvdata->spinlock);
 
 	if (!ret)
-		dev_dbg(drvdata->dev, "ETM tracing enabled\n");
+		dev_dbg(&csdev->dev, "ETM tracing enabled\n");
 	return ret;
 }
 
@@ -353,7 +354,8 @@ static void etm4_disable_hw(void *info)
 
 	CS_LOCK(drvdata->base);
 
-	dev_dbg(drvdata->dev, "cpu: %d disable smp call done\n", drvdata->cpu);
+	dev_dbg(&drvdata->csdev->dev,
+		"cpu: %d disable smp call done\n", drvdata->cpu);
 }
 
 static int etm4_disable_perf(struct coresight_device *csdev,
@@ -403,7 +405,7 @@ static void etm4_disable_sysfs(struct coresight_device *csdev)
 	spin_unlock(&drvdata->spinlock);
 	cpus_read_unlock();
 
-	dev_dbg(drvdata->dev, "ETM tracing disabled\n");
+	dev_dbg(&csdev->dev, "ETM tracing disabled\n");
 }
 
 static void etm4_disable(struct coresight_device *csdev,
@@ -987,7 +989,6 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
 		adev->dev.platform_data = pdata;
 	}
 
-	drvdata->dev = &adev->dev;
 	dev_set_drvdata(dev, drvdata);
 
 	/* Validity for the resource is already checked by the AMBA core */
@@ -1049,7 +1050,7 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
 	}
 
 	pm_runtime_put(&adev->dev);
-	dev_info(dev, "CPU%d: ETM v%d.%d initialized\n",
+	dev_info(&drvdata->csdev->dev, "CPU%d: ETM v%d.%d initialized\n",
 		 drvdata->cpu, drvdata->arch >> 4, drvdata->arch & 0xf);
 
 	if (boot_enable) {
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.h b/drivers/hwtracing/coresight/coresight-etm4x.h
index 52786e9..4523f10 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.h
+++ b/drivers/hwtracing/coresight/coresight-etm4x.h
@@ -284,7 +284,6 @@ struct etmv4_config {
 /**
  * struct etm4_drvdata - specifics associated to an ETM component
  * @base:       Memory mapped base address for this component.
- * @dev:        The device entity associated to this component.
  * @csdev:      Component vitals needed by the framework.
  * @spinlock:   Only one at a time pls.
  * @mode:	This tracer's mode, i.e sysFS, Perf or disabled.
@@ -340,7 +339,6 @@ struct etmv4_config {
  */
 struct etmv4_drvdata {
 	void __iomem			*base;
-	struct device			*dev;
 	struct coresight_device		*csdev;
 	spinlock_t			spinlock;
 	local_t				mode;
