[Patch 3/5] dt: unittest: add const where needed

[Frank Rowand <frowand.list@gmail.com>]

From: Frank Rowand <frank.rowand@sonymobile.com>

Fix warnings pointed out by checkpatch.

No bugs fixed, but the test code should be a good example of how to use
the devicetree API.

Signed-off-by: Frank Rowand <frank.rowand@sonymobile.com>
---
 drivers/of/unittest.c |    8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Index: b/drivers/of/unittest.c
===================================================================
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -666,7 +666,7 @@ static void __init of_selftest_parse_int
 	of_node_put(np);
 }
 
-static struct of_device_id match_node_table[] = {
+static const struct of_device_id match_node_table[] = {
 	{ .data = "A", .name = "name0", }, /* Name alone is lowest priority */
 	{ .data = "B", .type = "type1", }, /* followed by type alone */
 
@@ -740,7 +740,7 @@ static void __init of_selftest_platform_
 	int irq, rc;
 	struct device_node *np, *child, *grandchild;
 	struct platform_device *pdev;
-	struct of_device_id match[] = {
+	const struct of_device_id match[] = {
 		{ .compatible = "test-device", },
 		{}
 	};
@@ -941,7 +941,7 @@ static int selftest_remove(struct platfo
 	return 0;
 }
 
-static struct of_device_id selftest_match[] = {
+static const struct of_device_id selftest_match[] = {
 	{ .compatible = "selftest", },
 	{},
 };
@@ -1533,7 +1533,7 @@ static int selftest_i2c_bus_remove(struc
 	return 0;
 }
 
-static struct of_device_id selftest_i2c_bus_match[] = {
+static const struct of_device_id selftest_i2c_bus_match[] = {
 	{ .compatible = "selftest-i2c-bus", },
 	{},
 };