[src/trunk]: src/share/man/man9 Remove superfluous Pp. New sentence, new line...

[wiz <wiz%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/9edac473b4f5
branches:  trunk
changeset: 779572:9edac473b4f5
user:      wiz <wiz%NetBSD.org@localhost>
date:      Sun Jun 03 17:01:21 2012 +0000

description:
Remove superfluous Pp. New sentence, new line. Remove trailing whitespace.

diffstat:

 share/man/man9/usbdi.9 |  19 +++++++++----------
 1 files changed, 9 insertions(+), 10 deletions(-)

diffs (76 lines):

diff -r 8db0b9c4955b -r 9edac473b4f5 share/man/man9/usbdi.9
--- a/share/man/man9/usbdi.9    Sun Jun 03 16:46:08 2012 +0000
+++ b/share/man/man9/usbdi.9    Sun Jun 03 17:01:21 2012 +0000
@@ -1,4 +1,4 @@
-.\"    $NetBSD: usbdi.9,v 1.21 2012/06/03 02:56:36 mrg Exp $
+.\"    $NetBSD: usbdi.9,v 1.22 2012/06/03 17:01:21 wiz Exp $
 .\"
 .\" Copyright (c) 2012 Matthew R. Green
 .\" All rights reserved.
@@ -285,7 +285,7 @@
 A transfer is an abstract concept that can result in several
 physical packets being transferred to or from a device.
 A transfer is described by the
-.Va usbd_xfer_handle 
+.Va usbd_xfer_handle
 cookie.
 A pipe is a logical connection to a USB device.
 It is described by the
@@ -478,7 +478,6 @@
 .\" .Fn usbd_set_config_index "usbd_device_handle dev" "int index" "int msg"
 .\" .Ft usbd_status
 .\"
-.Pp
 .Sh PIPES
 Pipes are created and destroyed by using the
 .Fn usbd_open_pipe ,
@@ -514,7 +513,6 @@
 .Dv USBD_DEFAULT_INTERVAL
 use the default interval, specified by the ep. description.
 It is common to have more than one pipe per device.
-.Pp
 .Sh TRANSFERS
 Transfers are allocated and deallocated with
 .Fn usbd_alloc_xfer
@@ -679,7 +677,8 @@
 .Fa data
 is a buffer containing the data
 .\" (if any)????
-for the request.  For the
+for the request.
+For the
 .Fn usbd_do_request_flags
 function there are additional
 .Fa flags
@@ -882,9 +881,9 @@
 There are two functions available to ease the detach of active devices.
 Typically a reference count is maintained on syscall activity.
 When a USB device is to be detached, the reference count should be
-decremented and if it is greater or equal to zero, 
+decremented and if it is greater or equal to zero,
 .Fn usb_detach_wait
-should be called on the 
+should be called on the
 .Ft dv
 associated with this USB device and, typically, a device-specific
 condition variable
@@ -899,16 +898,16 @@
 .Ft dv
 and
 .Fa cv
-that is being waited on with 
+that is being waited on with
 .Fn usb_detach_wait .
 .Pp
 These functions are only available with the USB SMP code.
 .Pp
 The are another pair of functions with similar functionality that do not
 use a condition variable or mutex and should be avoided in new code.
-The 
+The
 .Fn usb_detach_waitold
-function works like 
+function works like
 .Fn usb_detach_wait ,
 and the
 .Fn usb_detach_wakeupold