linux-kernel - [PATCH 2/5] [UPDATED] coresight: Convert pr_warn to dev

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:   Tue, 30 Jul 2019 10:37:33 +0100
From:   Suzuki K Poulose <suzuki.poulose@....com>
To:     linux-arm-kernel@...ts.infradead.org
Cc:     linux-kernel@...r.kernel.org, mathieu.poirier@...aro.org,
        Suzuki K Poulose <suzuki.poulose@....com>
Subject: [PATCH 2/5] [UPDATED] 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@...aro.org>
Signed-off-by: Suzuki K Poulose <suzuki.poulose@....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