diff --git a/0003-tools-csr_usb-Fix-compilation-failure.patch b/0003-tools-csr_usb-Fix-compilation-failure.patch
deleted file mode 100644
index 1113fe72fa6c09310045a77756bed42414776ce5..0000000000000000000000000000000000000000
--- a/0003-tools-csr_usb-Fix-compilation-failure.patch
+++ /dev/null
@@ -1,41 +0,0 @@
-From 07a12a6685ea57be18f39e349dbc42e4af3744ed Mon Sep 17 00:00:00 2001
-From: Bastien Nocera <hadess@hadess.net>
-Date: Tue, 5 Sep 2017 10:32:15 +0200
-Subject: [PATCH 3/4] tools/csr_usb: Fix compilation failure
-
-GCC's "format-nonliteral" security check is enabled as an error in
-recent versions of Fedora. Given the reduced scope of use, mark the
-error as ignorable through pragma.
-
-tools/csr_usb.c: In function 'read_value':
-tools/csr_usb.c:82:2: error: format not a string literal, argument types not checked [-Werror=format-nonliteral]
-  n = fscanf(file, format, &value);
-  ^
----
- tools/csr_usb.c | 3 +++
- 1 file changed, 3 insertions(+)
-
-diff --git a/tools/csr_usb.c b/tools/csr_usb.c
-index a1d7324f7..33e9968a2 100644
---- a/tools/csr_usb.c
-+++ b/tools/csr_usb.c
-@@ -67,6 +67,8 @@ struct usbfs_bulktransfer {
- #define USBFS_IOCTL_CLAIMINTF	_IOR('U', 15, unsigned int)
- #define USBFS_IOCTL_RELEASEINTF	_IOR('U', 16, unsigned int)
- 
-+#pragma GCC diagnostic push
-+#pragma GCC diagnostic ignored "-Wformat-nonliteral"
- static int read_value(const char *name, const char *attr, const char *format)
- {
- 	char path[PATH_MAX];
-@@ -88,6 +90,7 @@ static int read_value(const char *name, const char *attr, const char *format)
- 	fclose(file);
- 	return value;
- }
-+#pragma GCC diagnostic pop
- 
- static char *check_device(const char *name)
- {
--- 
-2.14.1
-
diff --git a/bluez.spec b/bluez.spec
index b69e4640f80a267c47fbdd33adc4614082055b4d..4da6660a86934f71ad34a48b3d4abfa14e6ded38 100644
--- a/bluez.spec
+++ b/bluez.spec
@@ -1,7 +1,7 @@
 Name:             bluez
 Summary:          Bluetooth utilities
 Version:          5.50
-Release:          4
+Release:          5
 License:          GPLv2+
 URL:              http://www.bluez.org/
 Source0:          http://www.kernel.org/pub/linux/bluetooth/bluez-%{version}.tar.xz
@@ -11,9 +11,7 @@ Source2:          69-btattach-bcm.rules
 Source3:          btattach-bcm@.service
 Source4:          btattach-bcm-service.sh
 
-# The following patches all come from fedoraproject
 Patch0001:        0001-build-Enable-BIND_NOW.patch
-Patch0002:        0003-tools-csr_usb-Fix-compilation-failure.patch
 Patch0003:        0001-obex-Use-GLib-helper-function-to-manipulate-paths.patch
 Patch0004:        0001-build-Always-define-confdir-and-statedir.patch
 Patch0005:        0002-systemd-Add-PrivateTmp-and-NoNewPrivileges-options.patch
@@ -157,5 +155,11 @@ make check
 %_cups_serverbin/backend/bluetooth
 
 %changelog
+* Sat Jan 11 2020 openEuler Buildteam <buildteam@openeuler.org> - 5.50-5
+- Type:enhancement
+- ID:NA
+- SUG:NA
+- DESC: delete patches
+
 * Tue Sep 17 2019 Alex Chao <zhaolei746@huawei.com> - 5.50-4
 - Package init