[SCSI] st: convert do_load_unload to use st_scsi_kern_execute
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>
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index c60972f..2cfa17a 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -2515,13 +2515,16 @@
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 @@
STps = &(STp->ps[STp->partition]);
STps->drv_file = STps->drv_block = (-1);
}
+out:
+ st_release_request(SRpnt);
return retval;
}