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-rw-r--r--drivers/hwtracing/coresight/coresight-funnel.c11
1 files changed, 4 insertions, 7 deletions
diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index 16b0c0e1e43a..6236a847bb0b 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -32,14 +32,12 @@
/**
* struct funnel_drvdata - specifics associated to a funnel 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 funnel.
* @csdev: component vitals needed by the framework.
* @priority: port selection order.
*/
struct funnel_drvdata {
void __iomem *base;
- struct device *dev;
struct clk *atclk;
struct coresight_device *csdev;
unsigned long priority;
@@ -80,7 +78,7 @@ static int funnel_enable(struct coresight_device *csdev, int inport,
rc = dynamic_funnel_enable_hw(drvdata, inport);
if (!rc)
- dev_dbg(drvdata->dev, "FUNNEL inport %d enabled\n", inport);
+ dev_dbg(&csdev->dev, "FUNNEL inport %d enabled\n", inport);
return rc;
}
@@ -110,7 +108,7 @@ static void funnel_disable(struct coresight_device *csdev, int inport,
if (drvdata->base)
dynamic_funnel_disable_hw(drvdata, inport);
- dev_dbg(drvdata->dev, "FUNNEL inport %d disabled\n", inport);
+ dev_dbg(&csdev->dev, "FUNNEL inport %d disabled\n", inport);
}
static const struct coresight_ops_link funnel_link_ops = {
@@ -165,11 +163,11 @@ static ssize_t funnel_ctrl_show(struct device *dev,
u32 val;
struct funnel_drvdata *drvdata = dev_get_drvdata(dev->parent);
- pm_runtime_get_sync(drvdata->dev);
+ pm_runtime_get_sync(dev->parent);
val = get_funnel_ctrl_hw(drvdata);
- pm_runtime_put(drvdata->dev);
+ pm_runtime_put(dev->parent);
return sprintf(buf, "%#x\n", val);
}
@@ -205,7 +203,6 @@ static int funnel_probe(struct device *dev, struct resource *res)
if (!drvdata)
return -ENOMEM;
- drvdata->dev = dev;
drvdata->atclk = devm_clk_get(dev, "atclk"); /* optional */
if (!IS_ERR(drvdata->atclk)) {
ret = clk_prepare_enable(drvdata->atclk);