From: Kamal Heib <kamalheib1@gmail.com>
Date: Thu, 15 Jun 2017 11:29:05 +0300
Subject: IB/rxe: Use DEVICE_ATTR_RO macro to show parent field
Patch-mainline: v4.14-rc1
Git-commit: c05d26647b06b49e286b11cbd14e1444f9acc1c5
References: bsc#1050662 FATE#323951

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>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/sw/rxe/rxe_verbs.c |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

--- 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
 	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 de
 	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,