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Subject[PATCH v2 10/36] coresight: tpiu: Clean up device specific data
Date
Switch to using the coresight device instead of the parent
amba device.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@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
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