ide: remove dead code from ide_driveid_update()

* Remove dead code from ide_driveid_update().

While at it:

* Remove useless comment.

* s/HWIF(drive)/drive->hwif/

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 3 insertions, 23 deletions

diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index d4d790f91f91..95168833d069 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -693,35 +693,16 @@ static u8 ide_auto_reduce_xfer (ide_drive_t *drive)
 }
 #endif /* CONFIG_BLK_DEV_IDEDMA */
 
-/*
- * Update the 
- */
-int ide_driveid_update (ide_drive_t *drive)
+int ide_driveid_update(ide_drive_t *drive)
 {
-        ide_hwif_t *hwif        = HWIF(drive);
+        ide_hwif_t *hwif = drive->hwif;
         struct hd_driveid *id;
-#if 0
-        id = kmalloc(SECTOR_WORDS*4, GFP_ATOMIC);
-        if (!id)
-                return 0;
-
-        taskfile_lib_get_identify(drive, (char *)&id);
+        unsigned long timeout, flags;
 
-        ide_fix_driveid(id);
-        if (id) {
-                drive->id->dma_ultra = id->dma_ultra;
-                drive->id->dma_mword = id->dma_mword;
-                drive->id->dma_1word = id->dma_1word;
-                /* anything more ? */
-                kfree(id);
-        }
-        return 1;
-#else
         /*
          * Re-read drive->id for possible DMA mode
          * change (copied from ide-probe.c)
          */
-        unsigned long timeout, flags;
 
         SELECT_MASK(drive, 1);
         if (IDE_CONTROL_REG)
@@ -763,7 +744,6 @@ int ide_driveid_update (ide_drive_t *drive)
         }
 
         return 1;
-#endif
 }
 
 int ide_config_drive_speed(ide_drive_t *drive, u8 speed)