[SCSI] st: convert do_load_unload to use st_scsi_kern_execute (15c920a6) · Commits · 戴 / test

This replaces st_do_scsi in do_load_unload (START STOP) with st_scsi_kern_execute. Signed-off-by:

drivers/scsi/st.c

+9 −4

Original line number	Diff line number	Diff line
		@@ -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;
		}