Commit 6887cfa0 authored by Mathieu Poirier's avatar Mathieu Poirier Committed by Greg Kroah-Hartman
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coresight: Use coresight device names for sinks in PMU attribute 



Move to using the coresight device name instead of the parent
device name for SINK attribute for PMU.

Signed-off-by: default avatarMathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: default avatarSuzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 7f84712a

drivers/hwtracing/coresight/coresight-etm-perf.c

+4 −4
Original line number Diff line number Diff line
@@ -523,7 +523,7 @@ int etm_perf_add_symlink_sink(struct coresight_device *csdev) 
	unsigned long hash;

	const char *name;

	struct device *pmu_dev = etm_pmu.dev;

	struct device *pdev = csdev->dev.parent;

	struct device *dev = &csdev->dev;

	struct dev_ext_attribute *ea;



	if (csdev->type != CORESIGHT_DEV_TYPE_SINK &&
@@ -536,15 +536,15 @@ int etm_perf_add_symlink_sink(struct coresight_device *csdev) 
	if (!etm_perf_up)

		return -EPROBE_DEFER;



	ea = devm_kzalloc(pdev, sizeof(*ea), GFP_KERNEL);

	ea = devm_kzalloc(dev, sizeof(*ea), GFP_KERNEL);

	if (!ea)

		return -ENOMEM;



	name = dev_name(pdev);

	name = dev_name(dev);

	/* See function coresight_get_sink_by_id() to know where this is used */

	hash = hashlen_hash(hashlen_string(NULL, name));



	ea->attr.attr.name = devm_kstrdup(pdev, name, GFP_KERNEL);

	ea->attr.attr.name = devm_kstrdup(dev, name, GFP_KERNEL);

	if (!ea->attr.attr.name)

		return -ENOMEM;

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