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

[Elias Oltmanns <eo@nebensachen.de>]

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>
---
Applies to v2.6.29.

 drivers/ide/ide-io.c |    9 ++++-----
 1 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index a9a6c20..af70777 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -736,11 +736,10 @@ 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) &&