Second half of the dev_t cleanup.

The big lines are:
	NODEV -> NULL
	NOUDEV -> NODEV
	udev_t -> dev_t
	udev2dev() -> findcdev()

Various minor adjustments including handling of userland access to kernel
space struct cdev etc.

3 files changed, 3 insertions, 3 deletions

diff --git a/sys/fs/coda/coda.h b/sys/fs/coda/coda.h
index 90e7e2a..5fb352e 100644
--- a/sys/fs/coda/coda.h
+++ b/sys/fs/coda/coda.h
@@ -87,7 +87,7 @@ typedef unsigned long long u_quad_t;
 typedef unsigned long long u_quad_t;
 #endif
 #else
-#define cdev_t udev_t
+#define cdev_t dev_t
 #endif
 
 #ifdef __CYGWIN32__
diff --git a/sys/fs/coda/coda_fbsd.c b/sys/fs/coda/coda_fbsd.c
index 0ce6e46..89d4de0 100644
--- a/sys/fs/coda/coda_fbsd.c
+++ b/sys/fs/coda/coda_fbsd.c
@@ -186,7 +186,7 @@ static void coda_fbsd_clone(arg, name, namelen, dev)
 {
     int u;
 
-    if (*dev != NODEV)
+    if (*dev != NULL)
 	return;
     if (dev_stdclone(name,NULL,"cfs",&u) != 1)
 	return;
diff --git a/sys/fs/coda/coda_venus.c b/sys/fs/coda/coda_venus.c
index f0bc3c2..7e4d321 100644
--- a/sys/fs/coda/coda_venus.c
+++ b/sys/fs/coda/coda_venus.c
@@ -212,7 +212,7 @@ venus_open(void *mdp, CodaFid *fid, int flag,
 
     error = coda_call(mdp, Isize, &Osize, (char *)inp);
     if (!error) {
-	*dev =  udev2dev(outp->dev);
+	*dev =  findcdev(outp->dev);
 	*inode = outp->inode;
     }