60 	struct coresight_device	*csdev;  member
72 static int tpiu_enable(struct coresight_device *csdev, u32 mode, void *__unused)  in tpiu_enable()  argument
74 	struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in tpiu_enable()
77 	atomic_inc(csdev->refcnt);  in tpiu_enable()
78 	dev_dbg(&csdev->dev, "TPIU enabled\n");  in tpiu_enable()
98 static int tpiu_disable(struct coresight_device *csdev)  in tpiu_disable()  argument
100 	struct tpiu_drvdata *drvdata = dev_get_drvdata(csdev->dev.parent);  in tpiu_disable()
102 	if (atomic_dec_return(csdev->refcnt))  in tpiu_disable()
107 	dev_dbg(&csdev->dev, "TPIU disabled\n");  in tpiu_disable()
166 	drvdata->csdev = coresight_register(&desc);  in tpiu_probe()
168 	if (!IS_ERR(drvdata->csdev)) {  in tpiu_probe()
173 	return PTR_ERR(drvdata->csdev);  in tpiu_probe()