ctc: replace PTR_RET with PTR_ERR_OR_ZERO

PTR_RET is deprecated. Do not recommend its usage anymore.
Use PTR_ERR_OR_ZERO instead.

Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 70b3a02..03b6ad0 100644 (file)
--- a/drivers/s390/net/ctcm_main.c
+++ b/drivers/s390/net/ctcm_main.c
@@ -1837,7 +1837,7 @@ static int __init ctcm_init(void)
        if (ret)
                goto out_err;
        ctcm_root_dev = root_device_register("ctcm");
-       ret = PTR_RET(ctcm_root_dev);
+       ret = PTR_ERR_OR_ZERO(ctcm_root_dev);
        if (ret)
                goto register_err;
        ret = ccw_driver_register(&ctcm_ccw_driver);