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tape: changer: remove unnecesary inquiry parameter 

this is never used, so remove it.
Ok, since they are only non public functions.

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
This commit is contained in:
Dominik Csapak 2021-07-28 12:05:09 +02:00 committed by Dietmar Maurer
parent 76e8565076
commit 3ab2432ab6
1 changed files with 6 additions and 9 deletions
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15
src/tape/changer/sg_pt_changer.rs
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@ -24,7 +24,6 @@ use crate::{
tools::sgutils2::{
SgRaw,
SENSE_KEY_NOT_READY,
InquiryInfo,
ScsiError,
scsi_ascii_to_string,
scsi_inquiry,
@ -319,7 +318,6 @@ fn scsi_read_element_status_cdb(
// query a single element type from the changer
fn get_element<F: AsRawFd>(
inquiry: &InquiryInfo,
sg_raw: &mut SgRaw<F>,
element_type: ElementType,
allocation_len: u32,
@ -342,7 +340,7 @@ fn get_element<F: AsRawFd>(
let data = execute_scsi_command(sg_raw, &cmd, "read element status (B8h)", retry)?;
let page = decode_element_status_page(&inquiry, &data, start_element_address)?;
let page = decode_element_status_page(&data, start_element_address)?;
retry = false; // only retry the first command
@ -394,18 +392,18 @@ pub fn read_element_status<F: AsRawFd>(file: &mut F) -> Result<MtxStatus, Error>
let mut import_export_slots = Vec::new();
let mut transports = Vec::new();
let page = get_element(&inquiry, &mut sg_raw, ElementType::Storage, allocation_len, true)?;
let page = get_element(&mut sg_raw, ElementType::Storage, allocation_len, true)?;
storage_slots.extend(page.storage_slots);
let page = get_element(&inquiry, &mut sg_raw, ElementType::ImportExport, allocation_len, false)?;
let page = get_element(&mut sg_raw, ElementType::ImportExport, allocation_len, false)?;
import_export_slots.extend(page.import_export_slots);
let page = get_element(&inquiry, &mut sg_raw, ElementType::DataTransfer, allocation_len, false)?;
let page = get_element(&mut sg_raw, ElementType::DataTransfer, allocation_len, false)?;
drives.extend(page.drives);
// get the serial + vendor + model,
// some changer require this to be an extra scsi command
let page = get_element(&inquiry, &mut sg_raw, ElementType::DataTransferWithDVCID, allocation_len, false)?;
let page = get_element(&mut sg_raw, ElementType::DataTransferWithDVCID, allocation_len, false)?;
// should be in same order and same count, but be on the safe side.
// there should not be too many drives normally
for drive in drives.iter_mut() {
@ -418,7 +416,7 @@ pub fn read_element_status<F: AsRawFd>(file: &mut F) -> Result<MtxStatus, Error>
}
}
let page = get_element(&inquiry, &mut sg_raw, ElementType::MediumTransport, allocation_len, false)?;
let page = get_element(&mut sg_raw, ElementType::MediumTransport, allocation_len, false)?;
transports.extend(page.transports);
let transport_count = setup.transport_element_count as usize;
@ -668,7 +666,6 @@ fn decode_dvcid_info<R: Read>(reader: &mut R) -> Result<DvcidInfo, Error> {
}
fn decode_element_status_page(
_info: &InquiryInfo,
data: &[u8],
start_element_address: u16,
) -> Result<DecodedStatusPage, Error> {