[PATCH v4 09/30] coresight: Use coresight device names for sinks in PMU attribute
From: Suzuki K Poulose
Date: Wed May 22 2019 - 06:39:37 EST
From: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@xxxxxxx>
---
drivers/hwtracing/coresight/coresight-etm-perf.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/hwtracing/coresight/coresight-etm-perf.c b/drivers/hwtracing/coresight/coresight-etm-perf.c
index 3c62944..5c1ca0d 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;
--
2.7.4