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 0051d9e..21f4254 100644 (file)
--- 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;