diff --git a/cups-usb-buffer-size.patch b/cups-usb-buffer-size.patch
deleted file mode 100644
index 0f8c1c3..0000000
--- a/cups-usb-buffer-size.patch
+++ /dev/null
@@ -1,22 +0,0 @@
-diff -up cups-1.4.6/backend/runloop.c.usb-buffer-size cups-1.4.6/backend/runloop.c
---- cups-1.4.6/backend/runloop.c.usb-buffer-size	2011-01-10 15:37:56.885677732 +0000
-+++ cups-1.4.6/backend/runloop.c	2011-01-10 15:37:59.499623140 +0000
-@@ -45,7 +45,7 @@ backendDrainOutput(int print_fd,	/* I - 
-   fd_set	input;			/* Input set for reading */
-   ssize_t	print_bytes,		/* Print bytes read */
- 		bytes;			/* Bytes written */
--  char		print_buffer[8192],	/* Print data buffer */
-+  char		print_buffer[512],	/* Print data buffer */
- 		*print_ptr;		/* Pointer into print data buffer */
-   struct timeval timeout;		/* Timeout for read... */
- 
-@@ -160,7 +160,7 @@ backendRunLoop(
- 		bytes;			/* Bytes written */
-   int		paperout;		/* "Paper out" status */
-   int		offline;		/* "Off-line" status */
--  char		print_buffer[8192],	/* Print data buffer */
-+  char		print_buffer[512],	/* Print data buffer */
- 		*print_ptr,		/* Pointer into print data buffer */
- 		bc_buffer[1024];	/* Back-channel data buffer */
-   struct timeval timeout;		/* Timeout for select() */
-diff -up cups-1.4.6/backend/usb.c.usb-buffer-size cups-1.4.6/backend/usb.c
diff --git a/cups.spec b/cups.spec
index a520d3b..1ee6101 100644
--- a/cups.spec
+++ b/cups.spec
@@ -8,7 +8,7 @@
 Summary: Common Unix Printing System
 Name: cups
 Version: 1.4.6
-Release: 3%{?dist}
+Release: 4%{?dist}
 License: GPLv2
 Group: System Environment/Daemons
 Source: http://ftp.easysw.com/pub/cups/%{version}/cups-%{version}-source.tar.bz2
@@ -67,7 +67,6 @@ Patch36: cups-ricoh-deviceid-oid.patch
 Patch37: cups-texttops-rotate-page.patch
 Patch38: cups-autotype-crash.patch
 Patch39: cups-str3754.patch
-Patch40: cups-usb-buffer-size.patch
 
 Patch100: cups-lspp.patch
 
@@ -277,8 +276,6 @@ module.
 %patch38 -p1 -b .autotype-crash
 # Don't crash when job queued for printer that times out (bug #660604).
 %patch39 -p1 -b .str3754
-# Use a smaller buffer when writing to USB devices (bug #617208).
-%patch40 -p1 -b .usb-buffer-size
 
 %if %lspp
 # LSPP support.
@@ -576,12 +573,15 @@ rm -rf $RPM_BUILD_ROOT
 %{php_extdir}/phpcups.so
 
 %changelog
+* Thu Feb 10 2011 Jiri Popelka <jpopelka@redhat.com> 1:1.4.6-4
+- Remove testing cups-usb-buffer-size.patch (bug #661814).
+
 * Tue Jan 18 2011 Tim Waugh <twaugh@redhat.com> 1:1.4.6-3
 - Don't use --enable-pie configure option as it has been removed and
   is now assumed.  See STR #3691.
 
 * Mon Jan 10 2011 Tim Waugh <twaugh@redhat.com> 1:1.4.6-2
-- Use a smaller buffer when writing to USB devices (bug #617208).
+- Use a smaller buffer when writing to USB devices (bug #661814).
 - Handle EAI_NONAME when resolving hostnames (bug #617208).
 
 * Fri Jan 07 2011 Jiri Popelka <jpopelka@redhat.com> 1:1.4.6-1