s390x: sclp: Report insufficient SCCB length
Return the correct error code when the SCCB buffer is too small to contain all of the output, for the Read SCP Information and Read CPU Information commands. Signed-off-by: NClaudio Imbrenda <imbrenda@linux.ibm.com> Reviewed-by: NJason J. Herne <jjherne@linux.ibm.com> Message-Id: <1569591203-15258-5-git-send-email-imbrenda@linux.ibm.com> Reviewed-by: NDavid Hildenbrand <david@redhat.com> Signed-off-by: NChristian Borntraeger <borntraeger@de.ibm.com>
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