We don't need to pass the diskname argument all over the diskslice/label

code, we can find the name from any convenient dev_t

4 files changed, 8 insertions, 10 deletions

diff --git a/sys/dev/ata/ata-disk.c b/sys/dev/ata/ata-disk.c
index d8196a4833b0..ba28db5a620c 100644
--- a/sys/dev/ata/ata-disk.c
+++ b/sys/dev/ata/ata-disk.c
@@ -302,7 +302,7 @@ printf("adopen: lun=%d adnlun=%d\n", lun, adnlun);
     label.d_secpercyl = adp->sectors * adp->heads;
     label.d_secperunit = adp->total_secs;
 
-    error = dsopen("ad", dev, fmt, 0, &adp->slices, &label);
+    error = dsopen(dev, fmt, 0, &adp->slices, &label);
 
     adp->flags &= ~AD_F_LABELLING;
     ad_sleep(adp, "adop2");
@@ -336,7 +336,7 @@ adioctl(dev_t dev, u_long cmd, caddr_t addr, int32_t flags, struct proc *p)
         return ENXIO;
 
     ad_sleep(adp, "adioct");
-    error = dsioctl("sd", dev, cmd, addr, flags, &adp->slices);
+    error = dsioctl(dev, cmd, addr, flags, &adp->slices);
 
     if (error != ENOIOCTL)
         return error;
diff --git a/sys/dev/ata/atapi-fd.c b/sys/dev/ata/atapi-fd.c
index 5a2fd18f0185..7191f798d05e 100644
--- a/sys/dev/ata/atapi-fd.c
+++ b/sys/dev/ata/atapi-fd.c
@@ -235,7 +235,7 @@ afdopen(dev_t dev, int32_t flags, int32_t fmt, struct proc *p)
     label.d_secperunit = fdp->cap.heads * fdp->cap.sectors * fdp->cap.cylinders;
 
     /* initialize slice tables. */
-    return dsopen("afd", dev, fmt, 0, &fdp->slices, &label);
+    return dsopen(dev, fmt, 0, &fdp->slices, &label);
 }
 
 static int 
@@ -263,7 +263,7 @@ afdioctl(dev_t dev, u_long cmd, caddr_t addr, int32_t flag, struct proc *p)
     if (lun >= afdnlun || !(fdp = afdtab[lun]))
         return ENXIO;
 
-    error = dsioctl("sd", dev, cmd, addr, flag, &fdp->slices);
+    error = dsioctl(dev, cmd, addr, flag, &fdp->slices);
 
     if (error != ENOIOCTL)
         return error;
diff --git a/sys/dev/ida/ida_disk.c b/sys/dev/ida/ida_disk.c
index 24be38be7e3a..2874d2565c18 100644
--- a/sys/dev/ida/ida_disk.c
+++ b/sys/dev/ida/ida_disk.c
@@ -144,7 +144,7 @@ idopen(dev_t dev, int flags, int fmt, struct proc *p)
 	label.d_secperunit = drv->secperunit;
 
 	/* Initialize slice tables. */
-	error = dsopen("id", dev, fmt, 0, &drv->slices, &label);
+	error = dsopen(dev, fmt, 0, &drv->slices, &label);
 
 	return (error);
 }
@@ -171,7 +171,7 @@ idioctl(dev_t dev, u_long cmd, caddr_t addr, int32_t flag, struct proc *p)
 	if (drv == NULL)
 		return (ENXIO);
 
-	error = dsioctl("id", dev, cmd, addr, flag, &drv->slices);
+	error = dsioctl(dev, cmd, addr, flag, &drv->slices);
 
 	if (error == ENOIOCTL)
 		return (ENOTTY);
diff --git a/sys/dev/vn/vn.c b/sys/dev/vn/vn.c
index 979e617a4ed1..f51efca8ed75 100644
--- a/sys/dev/vn/vn.c
+++ b/sys/dev/vn/vn.c
@@ -237,8 +237,7 @@ vnopen(dev_t dev, int flags, int mode, struct proc *p)
 			label.d_secperunit = vn->sc_size;
 			label.d_partitions[RAW_PART].p_size = vn->sc_size;
 
-			return (dsopen("vn", dev, mode, 0, &vn->sc_slices,
-			    &label));
+			return (dsopen(dev, mode, 0, &vn->sc_slices, &label));
 		}
 		if (dkslice(dev) != WHOLE_DISK_SLICE ||
 		    dkpart(dev) != RAW_PART ||
@@ -393,8 +392,7 @@ vnioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct proc *p)
 
 	IFOPT(vn,VN_LABELS) {
 		if (vn->sc_slices != NULL) {
-			error = dsioctl("vn", dev, cmd, data, flag,
-					&vn->sc_slices);
+			error = dsioctl(dev, cmd, data, flag, &vn->sc_slices);
 			if (error != ENOIOCTL)
 				return (error);
 		}