PERFORCE change 148033 for review

[Ed Schouten]

http://perforce.freebsd.org/chv.cgi?CH=148033

Change 148033 by ed at ed_flippo on 2008/08/21 19:27:10

	Small style(9) nits.

Affected files ...

.. //depot/projects/mpsafetty/sys/kern/tty.c#28 edit

Differences ...

==== //depot/projects/mpsafetty/sys/kern/tty.c#28 (text+ko) ====

@@ -1681,19 +1681,18 @@
 	struct cdevsw *cdp;
 	int error;
 
-	/* Validate the file descriptor */
+	/* Validate the file descriptor. */
 	if (fget(td, fd, &fp) != 0)
 		return (EINVAL);
 	
-	/* Make sure the vnode is bound to a character device */
+	/* Make sure the vnode is bound to a character device. */
 	error = EINVAL;
 	if (fp->f_type != DTYPE_VNODE || fp->f_vnode->v_type != VCHR ||
-	    fp->f_vnode->v_rdev == NULL) {
+	    fp->f_vnode->v_rdev == NULL)
 		goto done1;
-	}
 	dev = fp->f_vnode->v_rdev;
 
-	/* Make sure it is a TTY */
+	/* Make sure it is a TTY. */
 	cdp = dev_refthread(dev);
 	if (cdp == NULL)
 		goto done1;
@@ -1701,7 +1700,7 @@
 		goto done2;
 	tp = dev->si_drv1;
 
-	/* Try to attach the hook to the TTY */
+	/* Try to attach the hook to the TTY. */
 	error = EBUSY;
 	tty_lock(tp);
 	MPASS((tp->t_hook == NULL) == ((tp->t_flags & TF_HOOK) == 0));
@@ -1727,11 +1726,11 @@
 	tty_lock_assert(tp, MA_OWNED);
 	MPASS(tp->t_flags & TF_HOOK);
 
-	/* Disconnect the hook */
+	/* Disconnect the hook. */
 	tp->t_flags &= ~TF_HOOK;
 	tp->t_hook = NULL;
 
-	/* Maybe deallocate the TTY as well */
+	/* Maybe deallocate the TTY as well. */
 	tty_rel_free(tp);
 }