]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
ide-disk: use ata_id_wcache_enabled()
authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 10 Oct 2008 20:39:20 +0000 (22:39 +0200)
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Fri, 10 Oct 2008 20:39:20 +0000 (22:39 +0200)
Replace open-coded check by ata_id_wcache_enabled()
(which also checks validity of word 85).

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
drivers/ide/ide-disk.c

index 8f1ec037309a94b84b4fa3463a381f4054593045..696658d504db6ade5325904d8b315e0e32a0a87c 100644 (file)
@@ -889,7 +889,7 @@ static void idedisk_setup(ide_drive_t *drive)
                         drive->bios_cyl, drive->bios_head, drive->bios_sect);
 
        /* write cache enabled? */
-       if ((id[ATA_ID_CSFO] & 1) || (id[ATA_ID_CFS_ENABLE_1] & (1 << 5)))
+       if ((id[ATA_ID_CSFO] & 1) || ata_id_wcache_enabled(id))
                drive->wcache = 1;
 
        write_cache(drive, 1);