debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/hwtracing/coresight/coresight-etm.h
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@@ -208,7 +208,6 @@
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 /**
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  * struct etm_drvdata - specifics associated to an ETM component
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  * @base:	memory mapped base address for this component.
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- * @dev:	the device entity associated to this component.
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  * @atclk:	optional clock for the core parts of the ETM.
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  * @csdev:	component vitals needed by the framework.
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  * @spinlock:	only one at a time pls.
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@@ -232,7 +231,6 @@
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  */
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 struct etm_drvdata {
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 	void __iomem			*base;
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-	struct device			*dev;
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 	struct clk			*atclk;
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 	struct coresight_device		*csdev;
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 	spinlock_t			spinlock;
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@@ -260,7 +258,7 @@
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 {
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 	if (drvdata->use_cp14) {
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 		if (etm_writel_cp14(off, val)) {
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-			dev_err(drvdata->dev,
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+			dev_err(&drvdata->csdev->dev,
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 				"invalid CP14 access to ETM reg: %#x", off);
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 		}
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 	} else {
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@@ -274,7 +272,7 @@
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 	if (drvdata->use_cp14) {
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 		if (etm_readl_cp14(off, &val)) {
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-			dev_err(drvdata->dev,
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+			dev_err(&drvdata->csdev->dev,
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 				"invalid CP14 access to ETM reg: %#x", off);
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 		}
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 	} else {