diff --git a/uboot-tools.spec b/uboot-tools.spec
index a5f8520..8de3779 100644
--- a/uboot-tools.spec
+++ b/uboot-tools.spec
@@ -1,23 +1,23 @@
-Name:      	uboot-tools
-Version:   	2018.09
-Release:   	6
-Summary:   	tools for U-Boot
-License:   	GPLv2+ BSD LGPL-2.1+ LGPL-2.0+
-URL:       	http://www.denx.de/wiki/U-Boot
-Source0:   	ftp://ftp.denx.de/pub/u-boot/u-boot-%{version}%{?candidate:-%{candidate}}.tar.bz2
-Source1:   	arm-boards
-Source2:   	arm-chromebooks
-Source3:   	aarch64-boards
-Source4:   	aarch64-chromebooks
-Source5:   	10-devicetree.install
-Patch0001:    	usb-kbd-fixes.patch
-Patch0002:   	rpi-Enable-using-the-DT-provided-by-the-Raspberry-Pi.patch
-Patch0003:   	rockchip-make_fit_atf-fix-warning-unit_address_vs_reg.patch
-Patch0004:   	rockchip-make_fit_atf-use-elf-entry-point.patch
-Patch0005:   	rk3399-Rock960-board-support.patch
-Patch0006:   	dragonboard-fixes.patch
-Patch0007:   	tegra-efi_loader-simplify-ifdefs.patch
-Patch0008:   	sunxi-DT-A64-add-Pine64-LTS-support.patch
+Name:           uboot-tools
+Version:        2018.09
+Release:        6
+Summary:        tools for U-Boot
+License:        GPLv2+ BSD LGPL-2.1+ LGPL-2.0+
+URL:            http://www.denx.de/wiki/U-Boot
+Source0:        ftp://ftp.denx.de/pub/u-boot/u-boot-%{version}%{?candidate:-%{candidate}}.tar.bz2
+Source1:        arm-boards
+Source2:        arm-chromebooks
+Source3:        aarch64-boards
+Source4:        aarch64-chromebooks
+Source5:        10-devicetree.install
+Patch0001:      usb-kbd-fixes.patch
+Patch0002:      rpi-Enable-using-the-DT-provided-by-the-Raspberry-Pi.patch
+Patch0003:      rockchip-make_fit_atf-fix-warning-unit_address_vs_reg.patch
+Patch0004:      rockchip-make_fit_atf-use-elf-entry-point.patch
+Patch0005:      rk3399-Rock960-board-support.patch
+Patch0006:      dragonboard-fixes.patch
+Patch0007:      tegra-efi_loader-simplify-ifdefs.patch
+Patch0008:      sunxi-DT-A64-add-Pine64-LTS-support.patch
 
 BuildRequires:  bc dtc gcc make flex bison git-core openssl-devel 
 BuildRequires:  python-unversioned-command python2-devel python2-setuptools
@@ -303,3 +303,4 @@ cp -p board/warp7/README builds/docs/README.warp7
 
 * Sat Oct 12 2019 openEuler Buildteam <buildteam@openeuler.org> - 2018.09-3
 - Package init
+