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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c
index 70b3a023100e..03b6ad035577 100644
--- 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);