drivers/net/ethernet/ibm/ehea/ehea_main.c: add alias entry for portN properties

Use separate table for alias entries in the ehea module, otherwise the
probe() function will operate on the separate ports instead of the
lhea-"root" entry of the device-tree

Addresses https://bugzilla.novell.com/show_bug.cgi?id=435215

[ Thadeu notes that: "... this issue might happen with the generation of
  initrd, when the scripts check for /sys/class/net/eth0/device/modalias,
  which links to the port device at
  /sys/devices/ibmebus/23c00400.lhea/port0/" ]

Signed-off-by: Jeff Mahoney <jeffm@suse.com>
Signed-off-by: Olaf Hering <ohering@suse.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Acked-by: Thadeu Lima de Souza Cascardo <cascardo@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 13 insertions, 1 deletions

diff --git a/drivers/net/ethernet/ibm/ehea/ehea_main.c b/drivers/net/ethernet/ibm/ehea/ehea_main.c
index 04e0ef1d3769..2d1c6bdd3618 100644
--- a/drivers/net/ethernet/ibm/ehea/ehea_main.c
+++ b/drivers/net/ethernet/ibm/ehea/ehea_main.c
@@ -102,6 +102,19 @@ static int ehea_probe_adapter(struct platform_device *dev);
 
 static int ehea_remove(struct platform_device *dev);
 
+static struct of_device_id ehea_module_device_table[] = {
+        {
+                .name = "lhea",
+                .compatible = "IBM,lhea",
+        },
+        {
+                .type = "network",
+                .compatible = "IBM,lhea-ethernet",
+        },
+        {},
+};
+MODULE_DEVICE_TABLE(of, ehea_module_device_table);
+
 static struct of_device_id ehea_device_table[] = {
         {
                 .name = "lhea",
@@ -109,7 +122,6 @@ static struct of_device_id ehea_device_table[] = {
         },
         {},
 };
-MODULE_DEVICE_TABLE(of, ehea_device_table);
 
 static struct platform_driver ehea_driver = {
         .driver = {