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(parent: ef26793) | patch
s390/vmcp: return -ENOTTY for unknown ioctl commands
authorHeiko Carstens <heiko.carstens@de.ibm.com>
Mon, 7 Aug 2017 13:16:16 +0000 (15:16 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Wed, 9 Aug 2017 13:09:37 +0000 (09:09 -0400)
commit4ae48c046814d8b0386883aeb9060b08f46a2ec1
treea37b9e140188da3308b62da8994b8a39b529cd1atree | snapshot
parentef267938f07197fc011e3aada67ac70a3c65c2ffcommit | diff
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>
drivers/s390/char/vmcp.c diff | blob | history
Domain: System / Kernel;