linux-kernel - [PATCH 03/22] coresight: Use of_device

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Date:	Mon,  6 Jun 2016 10:31:45 +0200
From:	Thierry Reding <thierry.reding@...il.com>
To:	Rob Herring <robh+dt@...nel.org>,
	Frank Rowand <frowand.list@...il.com>
Cc:	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Russell King <linux@...linux.org.uk>,
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH 03/22] coresight: Use of_device_match()

From: Thierry Reding <treding@...dia.com>

Use the common implementation rather than the driver-private variant.

Signed-off-by: Thierry Reding <treding@...dia.com>
---
 drivers/hwtracing/coresight/of_coresight.c | 10 +++-------
 1 file changed, 3 insertions(+), 7 deletions(-)

diff --git a/drivers/hwtracing/coresight/of_coresight.c b/drivers/hwtracing/coresight/of_coresight.c
index b68da1888fd5..ba438d527d5e 100644
--- a/drivers/hwtracing/coresight/of_coresight.c
+++ b/drivers/hwtracing/coresight/of_coresight.c
@@ -16,6 +16,7 @@
 #include <linux/clk.h>
 #include <linux/of.h>
 #include <linux/of_address.h>
+#include <linux/of_device.h>
 #include <linux/of_graph.h>
 #include <linux/of_platform.h>
 #include <linux/platform_device.h>
@@ -25,11 +26,6 @@
 #include <asm/smp_plat.h>
 
 
-static int of_dev_node_match(struct device *dev, void *data)
-{
-	return dev->of_node == data;
-}
-
 static struct device *
 of_coresight_get_endpoint_device(struct device_node *endpoint)
 {
@@ -40,7 +36,7 @@ of_coresight_get_endpoint_device(struct device_node *endpoint)
 	 * platform bus.
 	 */
 	dev = bus_find_device(&platform_bus_type, NULL,
-			      endpoint, of_dev_node_match);
+			      endpoint, of_device_match);
 	if (dev)
 		return dev;
 
@@ -49,7 +45,7 @@ of_coresight_get_endpoint_device(struct device_node *endpoint)
 	 * looking for the device that matches the endpoint node.
 	 */
 	return bus_find_device(&amba_bustype, NULL,
-			       endpoint, of_dev_node_match);
+			       endpoint, of_device_match);
 }
 
 static void of_coresight_get_ports(struct device_node *node,
-- 
2.8.3