[PATCH v2 10/36] coresight: tpiu: Clean up device specific data

[Suzuki K Poulose]

Switch to using the coresight device instead of the parent
amba device.

Cc: Mathieu Poirier <mathieu.poir...@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poul...@arm.com>
---
 drivers/hwtracing/coresight/coresight-tpiu.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-tpiu.c 
b/drivers/hwtracing/coresight/coresight-tpiu.c
index 4977467..96af7d5 100644
--- a/drivers/hwtracing/coresight/coresight-tpiu.c
+++ b/drivers/hwtracing/coresight/coresight-tpiu.c
@@ -54,7 +54,6 @@
  */
 struct tpiu_drvdata {
        void __iomem            *base;
-       struct device           *dev;
        struct clk              *atclk;
        struct coresight_device *csdev;
 };
@@ -74,7 +73,7 @@ static int tpiu_enable(struct coresight_device *csdev, u32 
mode, void *__unused)
 
        tpiu_enable_hw(drvdata);
 
-       dev_dbg(drvdata->dev, "TPIU enabled\n");
+       dev_dbg(&csdev->dev, "TPIU enabled\n");
        return 0;
 }
 
@@ -100,7 +99,7 @@ static void tpiu_disable(struct coresight_device *csdev)
 
        tpiu_disable_hw(drvdata);
 
-       dev_dbg(drvdata->dev, "TPIU disabled\n");
+       dev_dbg(&csdev->dev, "TPIU disabled\n");
 }
 
 static const struct coresight_ops_sink tpiu_sink_ops = {
@@ -134,7 +133,6 @@ static int tpiu_probe(struct amba_device *adev, const 
struct amba_id *id)
        if (!drvdata)
                return -ENOMEM;
 
-       drvdata->dev = &adev->dev;
        drvdata->atclk = devm_clk_get(&adev->dev, "atclk"); /* optional */
        if (!IS_ERR(drvdata->atclk)) {
                ret = clk_prepare_enable(drvdata->atclk);
-- 
2.7.4