Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/misc/echo/Kconfig b/drivers/misc/echo/Kconfig
index f1d41ea..be70b26 100644
--- a/drivers/misc/echo/Kconfig
+++ b/drivers/misc/echo/Kconfig
@@ -1,6 +1,6 @@
+# SPDX-License-Identifier: GPL-2.0-only
config ECHO
tristate "Line Echo Canceller support"
- default n
---help---
This driver provides line echo cancelling support for mISDN and
Zaptel drivers.
diff --git a/drivers/misc/echo/Makefile b/drivers/misc/echo/Makefile
index 7d4caac..5b97467 100644
--- a/drivers/misc/echo/Makefile
+++ b/drivers/misc/echo/Makefile
@@ -1 +1,2 @@
+# SPDX-License-Identifier: GPL-2.0-only
obj-$(CONFIG_ECHO) += echo.o
diff --git a/drivers/misc/echo/echo.c b/drivers/misc/echo/echo.c
index 8a5adc0..713e92e 100644
--- a/drivers/misc/echo/echo.c
+++ b/drivers/misc/echo/echo.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* SpanDSP - a series of DSP components for telephony
*
@@ -14,19 +15,6 @@
* cells.
*
* All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
/*! \file */
@@ -381,7 +369,7 @@
*/
ec->factor = 0;
ec->shift = 0;
- if ((ec->nonupdate_dwell == 0)) {
+ if (!ec->nonupdate_dwell) {
int p, logp, shift;
/* Determine:
diff --git a/drivers/misc/echo/echo.h b/drivers/misc/echo/echo.h
index 9b08c63..56b4b95 100644
--- a/drivers/misc/echo/echo.h
+++ b/drivers/misc/echo/echo.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* SpanDSP - a series of DSP components for telephony
*
@@ -10,19 +11,6 @@
* Copyright (C) 2001 Steve Underwood and 2007 David Rowe
*
* All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __ECHO_H
diff --git a/drivers/misc/echo/fir.h b/drivers/misc/echo/fir.h
index 4e0f365..4d08210 100644
--- a/drivers/misc/echo/fir.h
+++ b/drivers/misc/echo/fir.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* SpanDSP - a series of DSP components for telephony
*
@@ -8,19 +9,6 @@
* Copyright (C) 2002 Steve Underwood
*
* All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#if !defined(_FIR_H_)
diff --git a/drivers/misc/echo/oslec.h b/drivers/misc/echo/oslec.h
index f417536..f1adac1 100644
--- a/drivers/misc/echo/oslec.h
+++ b/drivers/misc/echo/oslec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
/*
* OSLEC - A line echo canceller. This code is being developed
* against and partially complies with G168. Using code from SpanDSP
@@ -8,20 +9,6 @@
* Copyright (C) 2001 Steve Underwood and 2007-2008 David Rowe
*
* All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2, as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
*/
#ifndef __OSLEC_H