sunvdc: don't call VD_OP_GET_VTOC
The VD_OP_GET_VTOC operation will succeed only if the vdisk backend has a VTOC label, otherwise it will fail. In particular, it will return error 48 (ENOTSUP) if the disk has an EFI label. VTOC disk labels are already handled by directly reading the disk in block/partitions/sun.c (enabled by CONFIG_SUN_PARTITION which defaults to y on SPARC). Since port->label is unused in the driver, remove the call and the field. Signed-off-by: NDwight Engen <dwight.engen@oracle.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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