Remove unit2minor() use from kernel code.

When I changed kern_conf.c three months ago I made device unit numbers
equal to (unneeded) device minor numbers. We used to require
bitshifting, because there were eight bits in the middle that were
reserved for a device major number. Not very long after I turned
dev2unit(), minor(), unit2minor() and minor2unit() into macro's.
The unit2minor() and minor2unit() macro's were no-ops.

We'd better not remove these four macro's from the kernel, because there
is a lot of (external) code that may still depend on them. For now it's
harmless to remove all invocations of unit2minor() and minor2unit().

Reviewed by:	kib

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/cddl/dev/dtrace/dtrace_clone.c b/sys/cddl/dev/dtrace/dtrace_clone.c
index 52e48ff..be1e3d4 100644
--- a/sys/cddl/dev/dtrace/dtrace_clone.c
+++ b/sys/cddl/dev/dtrace/dtrace_clone.c
@@ -52,7 +52,7 @@ dtrace_clone(void *arg, struct ucred *cred, char *name, int namelen, struct cdev
 	/* Clone the device to the new minor number. */
 	if (clone_create(&dtrace_clones, &dtrace_cdevsw, &u, dev, 0) != 0)
 		/* Create the /dev/dtrace/dtraceNN entry. */
-		*dev = make_dev_cred(&dtrace_cdevsw, unit2minor(u), cred,
+		*dev = make_dev_cred(&dtrace_cdevsw, u, cred,
 		     UID_ROOT, GID_WHEEL, 0600, "dtrace/dtrace%d", u);
 	if (*dev != NULL) {
 		dev_ref(*dev);