The parentheses are in the wrong place so we specify the length as
"sizeof(this_device->device_id) < 0" which is zero.

Fixes: 988b87edd231 ("scsi: hpsa: Ignore errors for unsupported LV_DEVICE_ID VPD page")
Signed-off-by: NDan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: NHannes Reinecke <hare@suse.com>
Signed-off-by: NMartin K. Petersen <martin.petersen@oracle.com>