From: Arvind Yadav <arvind.yadav.cs@gmail.com>
Date: Mon, 12 Mar 2018 11:36:53 +0000 (+0530)
Subject: misc: ocxl: use put_device() instead of device_unregister()
X-Git-Tag: v4.17-rc1~122^2~34
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=474cca5fd894de99afc69274e8b25524ae62d7ee;p=linux.git

misc: ocxl: use put_device() instead of device_unregister()

if device_register() returned an error! Always use put_device()
to give up the reference initialized.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/misc/ocxl/pci.c b/drivers/misc/ocxl/pci.c
index 0051d9ec76cc..21f425472a82 100644
--- a/drivers/misc/ocxl/pci.c
+++ b/drivers/misc/ocxl/pci.c
@@ -519,7 +519,7 @@ static struct ocxl_fn *init_function(struct pci_dev *dev)
 	rc = device_register(&fn->dev);
 	if (rc) {
 		deconfigure_function(fn);
-		device_unregister(&fn->dev);
+		put_device(&fn->dev);
 		return ERR_PTR(rc);
 	}
 	return fn;