From: Leon Romanovsky <leonro@mellanox.com>
Date: Mon, 1 Jan 2018 13:07:13 +0200
Subject: RDMA/core: Replace open-coded variant of put_device
Patch-mainline: v4.16-rc1
Git-commit: 924b8900a49df284464db5d97362801f8a2ac7b4
References: bsc#1103992 FATE#326009

There is an existing function to decrease reference counter
of the device, let's use it.

Reviewed-by: Mark Bloch <markb@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/infiniband/core/device.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/infiniband/core/device.c
+++ b/drivers/infiniband/core/device.c
@@ -288,7 +288,7 @@ void ib_dealloc_device(struct ib_device
 {
 	WARN_ON(device->reg_state != IB_DEV_UNREGISTERED &&
 		device->reg_state != IB_DEV_UNINITIALIZED);
-	kobject_put(&device->dev.kobj);
+	put_device(&device->dev);
 }
 EXPORT_SYMBOL(ib_dealloc_device);