ide: Fix code dealing with sleeping devices in do_ide_request()

Unfortunately, I missed a catch when reviewing the patch committed as
201bffa4. Here is the fix to the currently broken handling of sleeping
devices. In particular, this is required to get the disk shock
protection code working again.

Reported-by: Christian Thaeter <ct@pipapo.org>
Cc: stable@kernel.org
Signed-off-by: Elias Oltmanns <eo@nebensachen.de>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 1adc5e2e7fb3..3c52317d8524 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -481,11 +481,10 @@ repeat:
                 prev_port = hwif->host->cur_port;
                 hwif->rq = NULL;
 
-                if (drive->dev_flags & IDE_DFLAG_SLEEPING) {
-                        if (time_before(drive->sleep, jiffies)) {
-                                ide_unlock_port(hwif);
-                                goto plug_device;
-                        }
+                if (drive->dev_flags & IDE_DFLAG_SLEEPING &&
+                    time_after(drive->sleep, jiffies)) {
+                        ide_unlock_port(hwif);
+                        goto plug_device;
                 }
 
                 if ((hwif->host->host_flags & IDE_HFLAG_SERIALIZE) &&