Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/tools/iio/.gitignore b/tools/iio/.gitignore
new file mode 100644
index 0000000..3758202
--- /dev/null
+++ b/tools/iio/.gitignore
@@ -0,0 +1,4 @@
+iio_event_monitor
+iio_generic_buffer
+lsiio
+include/
diff --git a/tools/iio/Makefile b/tools/iio/Makefile
index 332ed2f6..e22378d 100644
--- a/tools/iio/Makefile
+++ b/tools/iio/Makefile
@@ -12,7 +12,7 @@
# (this improves performance and avoids hard-to-debug behaviour);
MAKEFLAGS += -r
-CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
+override CFLAGS += -O2 -Wall -g -D_GNU_SOURCE -I$(OUTPUT)include
ALL_TARGETS := iio_event_monitor lsiio iio_generic_buffer
ALL_PROGRAMS := $(patsubst %,$(OUTPUT)%,$(ALL_TARGETS))
diff --git a/tools/iio/iio_event_monitor.c b/tools/iio/iio_event_monitor.c
index ac2de6b..f115d16 100644
--- a/tools/iio/iio_event_monitor.c
+++ b/tools/iio/iio_event_monitor.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Industrialio event test code.
*
* Copyright (c) 2011-2012 Lars-Peter Clausen <lars@metafoo.de>
*
- * 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 primarily intended as an example application.
* Reads the current buffer setup from sysfs and starts a short capture
* from the specified device, pretty printing the result after appropriate
@@ -60,6 +57,7 @@
[IIO_GRAVITY] = "gravity",
[IIO_POSITIONRELATIVE] = "positionrelative",
[IIO_PHASE] = "phase",
+ [IIO_MASSCONCENTRATION] = "massconcentration",
};
static const char * const iio_ev_type_text[] = {
@@ -114,7 +112,13 @@
[IIO_MOD_I] = "i",
[IIO_MOD_Q] = "q",
[IIO_MOD_CO2] = "co2",
+ [IIO_MOD_ETHANOL] = "ethanol",
+ [IIO_MOD_H2] = "h2",
[IIO_MOD_VOC] = "voc",
+ [IIO_MOD_PM1] = "pm1",
+ [IIO_MOD_PM2P5] = "pm2p5",
+ [IIO_MOD_PM4] = "pm4",
+ [IIO_MOD_PM10] = "pm10",
};
static bool event_is_known(struct iio_event_data *event)
@@ -156,6 +160,7 @@
case IIO_GRAVITY:
case IIO_POSITIONRELATIVE:
case IIO_PHASE:
+ case IIO_MASSCONCENTRATION:
break;
default:
return false;
@@ -199,7 +204,13 @@
case IIO_MOD_I:
case IIO_MOD_Q:
case IIO_MOD_CO2:
+ case IIO_MOD_ETHANOL:
+ case IIO_MOD_H2:
case IIO_MOD_VOC:
+ case IIO_MOD_PM1:
+ case IIO_MOD_PM2P5:
+ case IIO_MOD_PM4:
+ case IIO_MOD_PM10:
break;
default:
return false;
diff --git a/tools/iio/iio_generic_buffer.c b/tools/iio/iio_generic_buffer.c
index 3040830..34d63bc 100644
--- a/tools/iio/iio_generic_buffer.c
+++ b/tools/iio/iio_generic_buffer.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Industrialio buffer test code.
*
* Copyright (c) 2008 Jonathan Cameron
*
- * 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 primarily intended as an example application.
* Reads the current buffer setup from sysfs and starts a short capture
* from the specified device, pretty printing the result after appropriate
@@ -15,7 +12,6 @@
* generic_buffer -n <device_name> -t <trigger_name>
* If trigger name is not specified the program assumes you want a dataready
* trigger associated with the device and goes looking for it.
- *
*/
#include <unistd.h>
@@ -330,7 +326,7 @@
int main(int argc, char **argv)
{
- unsigned long long num_loops = 2;
+ long long num_loops = 2;
unsigned long timedelay = 1000000;
unsigned long buf_len = 128;
diff --git a/tools/iio/iio_utils.c b/tools/iio/iio_utils.c
index 7a6d61c..7399eb7 100644
--- a/tools/iio/iio_utils.c
+++ b/tools/iio/iio_utils.c
@@ -1,10 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* IIO - useful set of util functionality
*
* Copyright (c) 2008 Jonathan Cameron
- *
- * 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.
*/
#include <string.h>
#include <stdlib.h>
@@ -159,9 +156,9 @@
*be = (endianchar == 'b');
*bytes = padint / 8;
if (*bits_used == 64)
- *mask = ~0;
+ *mask = ~(0ULL);
else
- *mask = (1ULL << *bits_used) - 1;
+ *mask = (1ULL << *bits_used) - 1ULL;
*is_signed = (signchar == 's');
if (fclose(sysfsfp)) {
diff --git a/tools/iio/iio_utils.h b/tools/iio/iio_utils.h
index 8b379da..74bde4f 100644
--- a/tools/iio/iio_utils.h
+++ b/tools/iio/iio_utils.h
@@ -1,13 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
#ifndef _IIO_UTILS_H_
#define _IIO_UTILS_H_
/* IIO - useful set of util functionality
*
* Copyright (c) 2008 Jonathan Cameron
- *
- * 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.
*/
#include <stdint.h>
diff --git a/tools/iio/lsiio.c b/tools/iio/lsiio.c
index ab0f5cf..2cf56fb 100644
--- a/tools/iio/lsiio.c
+++ b/tools/iio/lsiio.c
@@ -1,11 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Industrial I/O utilities - lsiio.c
*
* Copyright (c) 2010 Manuel Stahl <manuel.stahl@iis.fraunhofer.de>
- *
- * 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.
*/
#include <string.h>