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>

diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index d4d790f91f91afc7e7156b442143caa46d32f932..95168833d0691a82c896197a7a4d01beae361479 100644 (file)
--- 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)