1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index c3cbe5a1e307..1d63159fc97d 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -724,7 +724,9 @@ void do_ide_request(struct request_queue *q)
         spin_lock_irq(&hwgroup->lock);
 
         if (!ide_lock_hwgroup(hwgroup)) {
+                ide_hwif_t *prev_port;
 repeat:
+                prev_port = hwgroup->hwif;
                 hwgroup->rq = NULL;
 
                 if (drive->dev_flags & IDE_DFLAG_SLEEPING) {
@@ -734,13 +736,13 @@ repeat:
                         }
                 }
 
-                if (hwif != hwgroup->hwif) {
+                if (hwif != prev_port) {
                         /*
-                         * set nIEN for previous hwif, drives in the
+                         * set nIEN for previous port, drives in the
                          * quirk_list may not like intr setups/cleanups
                          */
-                        if (drive->quirk_list == 0)
-                                hwif->tp_ops->set_irq(hwif, 0);
+                        if (hwgroup->drive->quirk_list == 0)
+                                prev_port->tp_ops->set_irq(prev_port, 0);
                 }
                 hwgroup->hwif = hwif;
                 hwgroup->drive = drive;