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[SCSI] st: convert do_load_unload to use st_scsi_kern_execute

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This replaces st_do_scsi in do_load_unload (START STOP) with
st_scsi_kern_execute.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Kai Makisara <Kai.Makisara@kolumbus.fi>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
FUJITA Tomonori 2008-12-05 15:25:24 +09:00 committed by James Bottomley
parent 3c0bf16c63
commit 15c920a6dc
1 changed files with 9 additions and 4 deletions
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13
drivers/scsi/st.c
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@ -2515,13 +2515,16 @@ static int do_load_unload(struct scsi_tape *STp, struct file *filp, int load_cod
printk(ST_DEB_MSG "%s: Loading tape.\n", name);
);
SRpnt = st_do_scsi(NULL, STp, cmd, 0, DMA_NONE,
timeout, MAX_RETRIES, 1);
SRpnt = st_allocate_request(STp);
if (!SRpnt)
return (STp->buffer)->syscall_result;
return STp->buffer->syscall_result;
retval = st_scsi_kern_execute(SRpnt, cmd, DMA_NONE, NULL, 0, timeout,
MAX_RETRIES);
if (retval)
goto out;
retval = (STp->buffer)->syscall_result;
st_release_request(SRpnt);
if (!retval) { /* SCSI command successful */
@ -2540,6 +2543,8 @@ static int do_load_unload(struct scsi_tape *STp, struct file *filp, int load_cod
STps = &(STp->ps[STp->partition]);
STps->drv_file = STps->drv_block = (-1);
}
out:
st_release_request(SRpnt);
return retval;
}