ide: BUG() on unknown flags in ide_disk_special()

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 2 insertions, 6 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index a0309ea661ac..ef806ab88fb4 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -201,12 +201,8 @@ static ide_startstop_t ide_disk_special(ide_drive_t *drive)
         } else if (s->b.set_multmode) {
                 s->b.set_multmode = 0;
                 ide_tf_set_setmult_cmd(drive, &cmd.tf);
-        } else if (s->all) {
-                int special = s->all;
-                s->all = 0;
-                printk(KERN_ERR "%s: bad special flag: 0x%02x\n", drive->name, special);
-                return ide_stopped;
-        }
+        } else
+                BUG();
 
         cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
         cmd.valid.in.tf  = IDE_VALID_IN_TF  | IDE_VALID_DEVICE;