bcma: ignore extra GMAC cores on BCM4706

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/bcma/main.c b/drivers/bcma/main.c
index 9a6188add590..f72f52b4b1dd 100644
--- a/drivers/bcma/main.c
+++ b/drivers/bcma/main.c
@@ -120,6 +120,11 @@ static int bcma_register_cores(struct bcma_bus *bus)
                         continue;
                 }
 
+                /* Only first GMAC core on BCM4706 is connected and working */
+                if (core->id.id == BCMA_CORE_4706_MAC_GBIT &&
+                    core->core_unit > 0)
+                        continue;
+
                 core->dev.release = bcma_release_core_dev;
                 core->dev.bus = &bcma_bus_type;
                 dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);