Commits
Duan Jiong committed 5896f8fe491
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>