tree a37b9e140188da3308b62da8994b8a39b529cd1a
parent ef267938f07197fc011e3aada67ac70a3c65c2ff
author Heiko Carstens <heiko.carstens@de.ibm.com> 1502111776 +0200
committer Martin Schwidefsky <schwidefsky@de.ibm.com> 1502284177 -0400

s390/vmcp: return -ENOTTY for unknown ioctl commands

Return -ENOTTY for unknown ioctl commands instead of
-ENOIOCTLCMD. This isn't that much of difference, since common code
will translate -ENOIOCTLCMD to -ENOTTY anyway, but this way it seems
to be more obvious what is happening (at least to me).

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>