coresight: Use of_node_name_eq for node name comparisons

Message ID 20181205195050.4759-34-robh@kernel.org
State Accepted
Commit c2bc02f8828d2efef2852249ce61acb8967d4f4a
Headers show
Series
  • coresight: Use of_node_name_eq for node name comparisons
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Commit Message

Rob Herring Dec. 5, 2018, 7:50 p.m.
Convert string compares of DT node names to use of_node_name_eq helper
instead. This removes direct access to the node name pointer.

Cc: Mathieu Poirier <mathieu.poirier@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Rob Herring <robh@kernel.org>

---
 drivers/hwtracing/coresight/of_coresight.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

-- 
2.19.1

Patch

diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index 89092f83567e..7045930fc958 100644
--- a/drivers/hwtracing/coresight/of_coresight.c
+++ b/drivers/hwtracing/coresight/of_coresight.c
@@ -80,8 +80,8 @@  static struct device_node *of_coresight_get_port_parent(struct device_node *ep)
 	 * Skip one-level up to the real device node, if we
 	 * are using the new bindings.
 	 */
-	if (!of_node_cmp(parent->name, "in-ports") ||
-	    !of_node_cmp(parent->name, "out-ports"))
+	if (of_node_name_eq(parent, "in-ports") ||
+	    of_node_name_eq(parent, "out-ports"))
 		parent = of_get_next_parent(parent);
 
 	return parent;