IB: Set class_dev->dev in core for nice device symlink

All RDMA drivers except ehca set class_dev->dev to their dma_device
value (ehca leaves this unset).  dma_device is the only value that
makes any sense, so move this assignment to core/sysfs.c.  This reduce
the duplicated code in the rest of the drivers and gives ehca a nice
/sys/class/infiniband/ehcaX/device symlink.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Signed-off-by: Roland Dreier <rolandd@cisco.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/infiniband/hw/amso1100/c2_provider.c b/drivers/infiniband/hw/amso1100/c2_provider.c
index fef972752912..607c09bf764c 100644
--- a/drivers/infiniband/hw/amso1100/c2_provider.c
+++ b/drivers/infiniband/hw/amso1100/c2_provider.c
@@ -796,7 +796,6 @@ int c2_register_device(struct c2_dev *dev)
         memcpy(&dev->ibdev.node_guid, dev->pseudo_netdev->dev_addr, 6);
         dev->ibdev.phys_port_cnt = 1;
         dev->ibdev.dma_device = &dev->pcidev->dev;
-        dev->ibdev.class_dev.dev = &dev->pcidev->dev;
         dev->ibdev.query_device = c2_query_device;
         dev->ibdev.query_port = c2_query_port;
         dev->ibdev.modify_port = c2_modify_port;