svn commit: r213142 - user/weongyo/usb/sys/dev/usb

[Weongyo Jeong]

Author: weongyo
Date: Fri Sep 24 21:41:56 2010
New Revision: 213142
URL: http://svn.freebsd.org/changeset/base/213142

Log:
  Removes unnecessary spaces

Modified:
  user/weongyo/usb/sys/dev/usb/usb_busdma.c

Modified: user/weongyo/usb/sys/dev/usb/usb_busdma.c
==============================================================================
--- user/weongyo/usb/sys/dev/usb/usb_busdma.c	Fri Sep 24 21:40:28 2010	(r213141)
+++ user/weongyo/usb/sys/dev/usb/usb_busdma.c	Fri Sep 24 21:41:56 2010	(r213142)
@@ -85,27 +85,17 @@ usbd_get_page(struct usb_page_cache *pc,
 
 #if USB_HAVE_BUSDMA
 	if (pc->page_start) {
-
 		/* Case 1 - something has been loaded into DMA */
-
 		if (pc->buffer) {
-
 			/* Case 1a - Kernel Virtual Address */
-
 			res->buffer = USB_ADD_BYTES(pc->buffer, offset);
 		}
 		offset += pc->page_offset_buf;
-
 		/* compute destination page */
-
 		page = pc->page_start;
-
 		if (pc->ismultiseg) {
-
 			page += (offset / USB_PAGE_SIZE);
-
 			offset %= USB_PAGE_SIZE;
-
 			res->length = USB_PAGE_SIZE - offset;
 			res->physaddr = page->physaddr + offset;
 		} else {
@@ -116,7 +106,6 @@ usbd_get_page(struct usb_page_cache *pc,
 	}
 #endif
 	/* Case 2 - Plain PIO */
-
 	res->buffer = USB_ADD_BYTES(pc->buffer, offset);
 	res->length = 0 - 1;
 #if USB_HAVE_BUSDMA