diff --git a/mozilla-844883.patch b/mozilla-844883.patch
deleted file mode 100644
index 9298d7d..0000000
--- a/mozilla-844883.patch
+++ /dev/null
@@ -1,17 +0,0 @@
-# HG changeset patch
-# Parent f8a3e008d03b538873a8d4f16fb97829f171517b
-# User Steve Singer <steve@ssinger.info>
-bug 844883 use a signed value for the stride
-
-diff -r f8a3e008d03b -r a298fedfda70 gfx/2d/Blur.cpp
---- a/gfx/2d/Blur.cpp	Sun Mar 17 00:55:23 2013 -0400
-+++ b/gfx/2d/Blur.cpp	Sun Mar 17 01:28:39 2013 -0400
-@@ -650,7 +650,7 @@
-       return;
-   }
- 
--  uint32_t stride32bit = aIntegralImageStride / 4;
-+  int32_t stride32bit = aIntegralImageStride / 4;
- 
-   int32_t leftInflation = RoundUpToMultipleOf4(aLeftLobe).value();
- 
diff --git a/mozilla-851850.patch b/mozilla-851850.patch
deleted file mode 100644
index 04260b9..0000000
--- a/mozilla-851850.patch
+++ /dev/null
@@ -1,31 +0,0 @@
-
-# HG changeset patch
-# User Steve Singer <steve@ssinger.info>
-# Date 1363699875 14400
-# Node ID fe010206e5add13f4202113dcd74f54acb1e5b37
-# Parent  90c5dd3a2d1533ce2646a53c6ec84773e6f42d43
-Bug 851850 - Link in altivec on ppc64. r=jmuizelaar
-
-diff --git a/gfx/qcms/Makefile.in b/gfx/qcms/Makefile.in
---- a/gfx/qcms/Makefile.in
-+++ b/gfx/qcms/Makefile.in
-@@ -48,17 +48,17 @@ else
- endif
- else
- 	SSE1_FLAGS=
- 	SSE2_FLAGS=
- endif
- endif
- endif
- else
--ifeq (ppc,$(CPU_ARCH))
-+ifeq (ppc,$(findstring ppc,$(CPU_ARCH)))
- ifdef GNU_CC
- 	CSRCS += transform-altivec.c
- 	ALTIVEC_FLAGS=-maltivec
- endif
- endif
- endif
- 
- FORCE_STATIC_LIB = 1
-
diff --git a/xulrunner.spec b/xulrunner.spec
index a994201..e1fd6a2 100644
--- a/xulrunner.spec
+++ b/xulrunner.spec
@@ -76,7 +76,7 @@
 Summary:        XUL Runtime for Gecko Applications
 Name:           xulrunner
 Version:        22.0
-Release:        5%{?pre_tag}%{?dist}
+Release:        6%{?pre_tag}%{?dist}
 URL:            http://developer.mozilla.org/En/XULRunner
 License:        MPLv1.1 or GPLv2+ or LGPLv2+
 Group:          Applications/Internet
@@ -98,12 +98,10 @@ Patch19:        xulrunner-21.0-s390-inlines.patch
 # Fedora specific patches
 Patch20:        mozilla-193-pkgconfig.patch
 Patch21:        rhbz-911314.patch
-Patch23:        mozilla-851850.patch
 # Unable to install addons from https pages
 Patch24:        rhbz-966424.patch
 
 # Upstream patches
-Patch104:       mozilla-844883.patch
 Patch105:       mozilla-817533.patch
 Patch106:       mozilla-831688.patch
 
@@ -239,8 +237,6 @@ cd %{tarballdir}
 
 %ifarch ppc ppc64
 %patch21  -p2 -b .ppc
-%patch23  -p1 -b .851850
-%patch104 -p1 -b .844883
 %endif
 
 %patch24  -p1 -b .966424
@@ -521,6 +517,9 @@ fi
 #---------------------------------------------------------------------
 
 %changelog
+* Thu Jul 25 2013 Martin Stransky <stransky@redhat.com> - 22.0-6
+- Removed already applied patches (rhbz#978123)
+
 * Wed Jul 24 2013 Peter Robinson <pbrobinson@fedoraproject.org> 22.0-5
 - Enable web-rtc on ARM now it's fixed upstream (RHBZ 886976)