3 files changed, 14 insertions, 25 deletions

diff --git a/sys/dev/ata/ata-disk.c b/sys/dev/ata/ata-disk.c
index b4a86562b387..f8bae5eddac3 100644
--- a/sys/dev/ata/ata-disk.c
+++ b/sys/dev/ata/ata-disk.c
@@ -208,14 +208,10 @@ ad_attach(struct ata_device *atadev)
     dev->si_iosize_max = adp->max_iosize;
     adp->dev = dev;
 
-    /* construct the disklabel */
-    bzero(&adp->disk.d_label, sizeof(struct disklabel));
-    adp->disk.d_label.d_secsize = DEV_BSIZE;
-    adp->disk.d_label.d_nsectors = adp->sectors;
-    adp->disk.d_label.d_ntracks = adp->heads;
-    adp->disk.d_label.d_ncylinders = adp->total_secs/(adp->heads*adp->sectors);
-    adp->disk.d_label.d_secpercyl = adp->sectors * adp->heads;
-    adp->disk.d_label.d_secperunit = adp->total_secs;
+    adp->disk.d_sectorsize = DEV_BSIZE;
+    adp->disk.d_mediasize = DEV_BSIZE * (off_t)adp->total_secs;
+    adp->disk.d_fwsectors = adp->sectors;
+    adp->disk.d_fwheads = adp->heads;
 
     atadev->driver = adp;
     atadev->flags = 0;
diff --git a/sys/dev/ata/ata-raid.c b/sys/dev/ata/ata-raid.c
index b209c1d1d711..ec920e0f411e 100644
--- a/sys/dev/ata/ata-raid.c
+++ b/sys/dev/ata/ata-raid.c
@@ -470,16 +470,11 @@ static int
 aropen(dev_t dev, int flags, int fmt, struct thread *td)
 {
     struct ar_softc *rdp = dev->si_drv1;
-    struct disklabel *dl;
 	
-    dl = &rdp->disk.d_label;
-    bzero(dl, sizeof *dl);
-    dl->d_secsize = DEV_BSIZE;
-    dl->d_nsectors = rdp->sectors;
-    dl->d_ntracks = rdp->heads;
-    dl->d_ncylinders = rdp->cylinders;
-    dl->d_secpercyl = rdp->sectors * rdp->heads;
-    dl->d_secperunit = rdp->total_sectors;
+    rdp->disk.d_sectorsize = DEV_BSIZE;
+    rdp->disk.d_mediasize = (off_t)rdp->total_sectors * DEV_BSIZE;
+    rdp->disk.d_fwsectors = rdp->sectors;
+    rdp->disk.d_fwheads = rdp->heads;
     return 0;
 }
 
diff --git a/sys/dev/ata/atapi-fd.c b/sys/dev/ata/atapi-fd.c
index a8a53abe2ce1..e5f887a96b6f 100644
--- a/sys/dev/ata/atapi-fd.c
+++ b/sys/dev/ata/atapi-fd.c
@@ -224,7 +224,6 @@ static int
 afdopen(dev_t dev, int flags, int fmt, struct thread *td)
 {
     struct afd_softc *fdp = dev->si_drv1;
-    struct disklabel *label = &fdp->disk.d_label;
 
     atapi_test_ready(fdp->device);
 
@@ -236,13 +235,12 @@ afdopen(dev_t dev, int flags, int fmt, struct thread *td)
 
     fdp->device->flags &= ~ATA_D_MEDIA_CHANGED;
 
-    bzero(label, sizeof *label);
-    label->d_secsize = fdp->cap.sector_size;
-    label->d_nsectors = fdp->cap.sectors;  
-    label->d_ntracks = fdp->cap.heads;
-    label->d_ncylinders = fdp->cap.cylinders;
-    label->d_secpercyl = fdp->cap.sectors * fdp->cap.heads;
-    label->d_secperunit = label->d_secpercyl * fdp->cap.cylinders;
+    fdp->disk.d_sectorsize = fdp->cap.sector_size;
+    fdp->disk.d_mediasize = (off_t)fdp->cap.sector_size * fdp->cap.sectors *
+	fdp->cap.heads * fdp->cap.cylinders;
+    fdp->disk.d_fwsectors = fdp->cap.sectors;
+    fdp->disk.d_fwheads = fdp->cap.heads;
+  
     return 0;
 }