Commits
Gustavo A. R. Silva committed 9c705206d0b
s390/ap_bus: replace PTR_RET with PTR_ERR_OR_ZERO PTR_RET is deprecated, use PTR_ERR_OR_ZERO instead. Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>