IB/rxe: Use DEVICE_ATTR_RO macro to show parent field

Use DEVICE_ATTR RO() macro and rename the show function accordingly.

Signed-off-by: Kamal Heib <kamalh@mellanox.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index af90a7d..ceab12a 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1210,8 +1210,8 @@ static int rxe_detach_mcast(struct ib_qp *ibqp, union ib_gid *mgid, u16 mlid)
        return rxe_mcast_drop_grp_elem(rxe, qp, mgid);
 }
 
-static ssize_t rxe_show_parent(struct device *device,
-                              struct device_attribute *attr, char *buf)
+static ssize_t parent_show(struct device *device,
+                          struct device_attribute *attr, char *buf)
 {
        struct rxe_dev *rxe = container_of(device, struct rxe_dev,
                                           ib_dev.dev);
@@ -1219,7 +1219,7 @@ static ssize_t rxe_show_parent(struct device *device,
        return snprintf(buf, 16, "%s\n", rxe_parent_name(rxe, 1));
 }
 
-static DEVICE_ATTR(parent, S_IRUGO, rxe_show_parent, NULL);
+static DEVICE_ATTR_RO(parent);
 
 static struct device_attribute *rxe_dev_attributes[] = {
        &dev_attr_parent,