IBM-EMAC: constify of_device_id array

of_device_id is always used as const.
(See driver.of_match_table and open firmware functions)

Signed-off-by: Fabian Frederick <fabf@skynet.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/ibm/emac/core.c b/drivers/net/ethernet/ibm/emac/core.c
index 162762d1..8a17b97 100644
--- a/drivers/net/ethernet/ibm/emac/core.c
+++ b/drivers/net/ethernet/ibm/emac/core.c
@@ -2981,7 +2981,7 @@
 }
 
 /* XXX Features in here should be replaced by properties... */
-static struct of_device_id emac_match[] =
+static const struct of_device_id emac_match[] =
 {
 	{
 		.type		= "network",
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c
index dddaab1..fdb5cdb 100644
--- a/drivers/net/ethernet/ibm/emac/mal.c
+++ b/drivers/net/ethernet/ibm/emac/mal.c
@@ -753,7 +753,7 @@
 	return 0;
 }
 
-static struct of_device_id mal_platform_match[] =
+static const struct of_device_id mal_platform_match[] =
 {
 	{
 		.compatible	= "ibm,mcmal",
diff --git a/drivers/net/ethernet/ibm/emac/rgmii.c b/drivers/net/ethernet/ibm/emac/rgmii.c
index 457088f..206ccbb 100644
--- a/drivers/net/ethernet/ibm/emac/rgmii.c
+++ b/drivers/net/ethernet/ibm/emac/rgmii.c
@@ -305,7 +305,7 @@
 	return 0;
 }
 
-static struct of_device_id rgmii_match[] =
+static const struct of_device_id rgmii_match[] =
 {
 	{
 		.compatible	= "ibm,rgmii",
diff --git a/drivers/net/ethernet/ibm/emac/tah.c b/drivers/net/ethernet/ibm/emac/tah.c
index cb18e7f..32cb6c9 100644
--- a/drivers/net/ethernet/ibm/emac/tah.c
+++ b/drivers/net/ethernet/ibm/emac/tah.c
@@ -148,7 +148,7 @@
 	return 0;
 }
 
-static struct of_device_id tah_match[] =
+static const struct of_device_id tah_match[] =
 {
 	{
 		.compatible	= "ibm,tah",
diff --git a/drivers/net/ethernet/ibm/emac/zmii.c b/drivers/net/ethernet/ibm/emac/zmii.c
index 36409cc..8727b86 100644
--- a/drivers/net/ethernet/ibm/emac/zmii.c
+++ b/drivers/net/ethernet/ibm/emac/zmii.c
@@ -295,7 +295,7 @@
 	return 0;
 }
 
-static struct of_device_id zmii_match[] =
+static const struct of_device_id zmii_match[] =
 {
 	{
 		.compatible	= "ibm,zmii",