s390/sclp_cmd: 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: Duan Jiong <duanj.fnst@cn.fujitsu.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

diff --git a/drivers/s390/char/sclp_cmd.c b/drivers/s390/char/sclp_cmd.c
index 6e8f90f84e49dbe47dc9f6161def01c376d1ac67..6e14999f9e8faeaa3b3764a1db846d72a29d7ceb 100644 (file)
--- a/drivers/s390/char/sclp_cmd.c
+++ b/drivers/s390/char/sclp_cmd.c
@@ -515,7 +515,7 @@ static int __init sclp_detect_standby_memory(void)
        if (rc)
                goto out;
        sclp_pdev = platform_device_register_simple("sclp_mem", -1, NULL, 0);
-       rc = PTR_RET(sclp_pdev);
+       rc = PTR_ERR_OR_ZERO(sclp_pdev);
        if (rc)
                goto out_driver;
        sclp_add_standby_memory();