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Subject[PATCH 2/5] [UPDATED] coresight: Convert pr_warn to dev_warn for obsolete bindings
Date
We warn the users of obsolete bindings in the DT for coresight replicator
and funnel drivers. However we use pr_warn_once() which doesn't give a clue
about which device it is bound to. Let us use dev_warn_once() to give the
context.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>
---

Changes since previous version:
- Update replicator driver too.
---
drivers/hwtracing/coresight/coresight-funnel.c | 2 +-
drivers/hwtracing/coresight/coresight-replicator.c | 3 ++-
2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index fa97cb9ab4f9..84ca30f4e5ec 100644
--- a/drivers/hwtracing/coresight/coresight-funnel.c
+++ b/drivers/hwtracing/coresight/coresight-funnel.c
@@ -192,7 +192,7 @@ static int funnel_probe(struct device *dev, struct resource *res)

if (is_of_node(dev_fwnode(dev)) &&
of_device_is_compatible(dev->of_node, "arm,coresight-funnel"))
- pr_warn_once("Uses OBSOLETE CoreSight funnel binding\n");
+ dev_warn_once(dev, "Uses OBSOLETE CoreSight funnel binding\n");

desc.name = coresight_alloc_device_name(&funnel_devs, dev);
if (!desc.name)
diff --git a/drivers/hwtracing/coresight/coresight-replicator.c b/drivers/hwtracing/coresight/coresight-replicator.c
index b7d6d59d56db..b29ba640eb25 100644
--- a/drivers/hwtracing/coresight/coresight-replicator.c
+++ b/drivers/hwtracing/coresight/coresight-replicator.c
@@ -184,7 +184,8 @@ static int replicator_probe(struct device *dev, struct resource *res)

if (is_of_node(dev_fwnode(dev)) &&
of_device_is_compatible(dev->of_node, "arm,coresight-replicator"))
- pr_warn_once("Uses OBSOLETE CoreSight replicator binding\n");
+ dev_warn_once(dev,
+ "Uses OBSOLETE CoreSight replicator binding\n");

desc.name = coresight_alloc_device_name(&replicator_devs, dev);
if (!desc.name)
--
2.21.0
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