ide: always set nIEN on idle devices

* Set nIEN for previous port/device in ide_do_request()
  also if port uses a non-shared IRQ.

* Remove no longer needed ide_hwif_t.sharing_irq.

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

1 files changed, 0 insertions, 1 deletions

diff --git a/include/linux/ide.h b/include/linux/ide.h
index 150e42311ee0..1d28006aec68 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -842,7 +842,6 @@ typedef struct hwif_s {
 
         unsigned        present    : 1; /* this interface exists */
         unsigned        serialized : 1; /* serialized all channel operation */
-        unsigned        sharing_irq: 1; /* 1 = sharing irq with another hwif */
         unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
 
         struct device           gendev;