diff --git a/sysfsutils.spec b/sysfsutils.spec
index e58db6c..c344277 100644
--- a/sysfsutils.spec
+++ b/sysfsutils.spec
@@ -3,29 +3,18 @@
 %global so_patch_version 1
 
 Name:           sysfsutils
-Version:        2.1.0
-Release:        33%{?dist}
+Version:        2.1.1
+Release:        1%{?dist}
 Summary:        Utilities for interfacing with sysfs
 URL:            https://github.com/linux-ras/sysfsutils
 License:        GPLv2
 
-Source0:        https://github.com/linux-ras/sysfsutils/archive/sysfsutils-%(echo %{version} | tr '.' '_').tar.gz
-# backport upstream fixes up to commit b688c65
-# these also obsolete sysfsutils-2.0.0-class-dup.patch & sysfsutils-aarch64.patch
-Patch1:         0001-update-README.patch
-Patch2:         0002-fix-compiler-complaints.patch
-Patch3:         0003-use-stat-not-lstat.patch
-Patch4:         0004-support-ppc64le.patch
-Patch5:         0005-fix-sysfs-name-comparisons.patch
-Patch6:         0006-limit-cdev-name-length-comparsion.patch
-# upstreamed version of sysfsutils-2.1.0-get_link.patch, PR#10
-Patch7:         0007-fix-sysfs_get_link.patch
-# upstreamed version of formatting/typo/license-related fedora patches, PR#9
-Patch8:         0008-clarify-license-fix-typos.patch
-# upstream issue #12 / PR#13
-Patch9:         0009-fix-GCC-11-build-failure.patch
+Source0:        https://github.com/linux-ras/sysfsutils/archive/v%{version}.tar.gz
 
-BuildRequires: make
+BuildRequires:  autoconf
+BuildRequires:  automake
+BuildRequires:  libtool
+BuildRequires:  make
 BuildRequires:  gcc
 
 %description
@@ -49,32 +38,23 @@ libsysfs-devel provides the header files and static libraries required
 to build programs using the libsysfs API.
 
 %prep
-%autosetup -p1 -n %{name}-%{name}-%(echo %{version} | tr '.' '_')
+%autosetup -p1
 
 %build
+./autogen
 %configure --disable-static
 %{make_build}
 
 %install
 %{make_install}
-
-rm -f %{buildroot}%{_bindir}/dlist_test \
-      %{buildroot}%{_bindir}/get_bus_devices_list \
-      %{buildroot}%{_bindir}/get_class_dev \
-      %{buildroot}%{_bindir}/get_classdev_parent \
-      %{buildroot}%{_bindir}/get_device \
-      %{buildroot}%{_bindir}/get_driver \
-      %{buildroot}%{_bindir}/testlibsysfs \
-      %{buildroot}%{_bindir}/write_attr
 find %{buildroot} -type f -name "*.la" -delete
 
 %ldconfig_scriptlets -n libsysfs
 
 %files
 %license COPYING cmd/GPL
-%doc AUTHORS README NEWS CREDITS ChangeLog docs/libsysfs.txt
+%doc AUTHORS README CREDITS docs/libsysfs.txt
 %{_bindir}/systool
-%{_bindir}/get_module
 %{_mandir}/man1/systool.1.gz
 
 %files -n libsysfs
@@ -87,9 +67,17 @@ find %{buildroot} -type f -name "*.la" -delete
 %{_includedir}/sysfs/libsysfs.h
 %{_includedir}/sysfs/dlist.h
 /%{_libdir}/libsysfs.so
+/%{_libdir}/pkgconfig/libsysfs.pc
 
 
 %changelog
+* Sat Feb 20 2021 Christopher Engelhard <ce@lcts.de> - 2.1.1-1
+- Update to 2.1.1
+- Remove all patches merged upstream
+- Switched build to autotools
+- Include upstream pkgconfig module
+- Sysfsutils no longer includes /usr/bin/get_module
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 2.1.0-33
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild