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authorMathieu Poirier2019-06-19 19:29:18 +0200
committerGreg Kroah-Hartman2019-06-19 20:29:14 +0200
commit6887cfa075349a8c16e72747408feeced7235ade (patch)
treebf8dba8d6a8effa920609c2ef46a802dbde97d3f /drivers/hwtracing
parentcoresight: etb10: Clean up device specific data (diff)
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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: Mathieu Poirier <mathieu.poirier@linaro.org> Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/hwtracing')
-rw-r--r--drivers/hwtracing/coresight/coresight-etm-perf.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 3c6294432748..5c1ca0df5cb0 100644
--- a/drivers/hwtracing/coresight/coresight-etm-perf.c
+++ b/drivers/hwtracing/coresight/coresight-etm-perf.c
@@ -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;