diff options
| -rw-r--r-- | drivers/tty/vt/vt_ioctl.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/tty/vt/vt_ioctl.c b/drivers/tty/vt/vt_ioctl.c index fc2c06c66e89..2bd78e2ac8ec 100644 --- a/drivers/tty/vt/vt_ioctl.c +++ b/drivers/tty/vt/vt_ioctl.c | |||
| @@ -289,13 +289,10 @@ static int vt_disallocate(unsigned int vc_num) | |||
| 289 | struct vc_data *vc = NULL; | 289 | struct vc_data *vc = NULL; |
| 290 | int ret = 0; | 290 | int ret = 0; |
| 291 | 291 | ||
| 292 | if (!vc_num) | ||
| 293 | return 0; | ||
| 294 | |||
| 295 | console_lock(); | 292 | console_lock(); |
| 296 | if (VT_BUSY(vc_num)) | 293 | if (VT_BUSY(vc_num)) |
| 297 | ret = -EBUSY; | 294 | ret = -EBUSY; |
| 298 | else | 295 | else if (vc_num) |
| 299 | vc = vc_deallocate(vc_num); | 296 | vc = vc_deallocate(vc_num); |
| 300 | console_unlock(); | 297 | console_unlock(); |
| 301 | 298 | ||
