coresight: Convert pr_warn to dev_warn for obsolete bindings

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>
Signed-off-by: Mathieu Poirier <mathieu.poirier@linaro.org>
Link: https://lore.kernel.org/r/20190829202842.580-8-mathieu.poirier@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/hwtracing/coresight/coresight-funnel.c b/drivers/hwtracing/coresight/coresight-funnel.c
index fa97cb9..84ca30f 100644 (file)
--- 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 b7d6d59..b29ba64 100644 (file)
--- 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)