diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/tape_std.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/s390/char/tape_std.c b/drivers/s390/char/tape_std.c index 7a76ec413a3a..2a1af4e60be0 100644 --- a/drivers/s390/char/tape_std.c +++ b/drivers/s390/char/tape_std.c | |||
| @@ -647,7 +647,10 @@ tape_std_mtcompression(struct tape_device *device, int mt_count) | |||
| 647 | return PTR_ERR(request); | 647 | return PTR_ERR(request); |
| 648 | request->op = TO_NOP; | 648 | request->op = TO_NOP; |
| 649 | /* setup ccws */ | 649 | /* setup ccws */ |
| 650 | *device->modeset_byte = (mt_count == 0) ? 0x00 : 0x08; | 650 | if (mt_count == 0) |
| 651 | *device->modeset_byte &= ~0x08; | ||
| 652 | else | ||
| 653 | *device->modeset_byte |= 0x08; | ||
| 651 | tape_ccw_cc(request->cpaddr, MODE_SET_DB, 1, device->modeset_byte); | 654 | tape_ccw_cc(request->cpaddr, MODE_SET_DB, 1, device->modeset_byte); |
| 652 | tape_ccw_end(request->cpaddr + 1, NOP, 0, NULL); | 655 | tape_ccw_end(request->cpaddr + 1, NOP, 0, NULL); |
| 653 | /* execute it */ | 656 | /* execute it */ |