iio: Move iio userspace applications out of staging

This patch moves iio userspace applications out of staging, to tools/iio/
and adds a Makefile in order to compile them easily. It also adds tools/iio/
to MAINTAINERS file.

Signed-off-by: Roberta Dobrescu <roberta.dobrescu@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

1 files changed, 0 insertions, 71 deletions

diff --git a/drivers/staging/iio/Documentation/iio_utils.h b/drivers/staging/iio/Documentation/iio_utils.h
deleted file mode 100644
index 1bc837b2d769..000000000000
--- a/drivers/staging/iio/Documentation/iio_utils.h
+++ /dev/null
@@ -1,71 +0,0 @@
-#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>
-
-/* Made up value to limit allocation sizes */
-#define IIO_MAX_NAME_LENGTH 30
-
-#define FORMAT_SCAN_ELEMENTS_DIR "%s/scan_elements"
-#define FORMAT_TYPE_FILE "%s_type"
-
-extern const char *iio_dir;
-
-/**
- * struct iio_channel_info - information about a given channel
- * @name: channel name
- * @generic_name: general name for channel type
- * @scale: scale factor to be applied for conversion to si units
- * @offset: offset to be applied for conversion to si units
- * @index: the channel index in the buffer output
- * @bytes: number of bytes occupied in buffer output
- * @mask: a bit mask for the raw output
- * @is_signed: is the raw value stored signed
- * @enabled: is this channel enabled
- **/
-struct iio_channel_info {
-	char *name;
-	char *generic_name;
-	float scale;
-	float offset;
-	unsigned index;
-	unsigned bytes;
-	unsigned bits_used;
-	unsigned shift;
-	uint64_t mask;
-	unsigned be;
-	unsigned is_signed;
-	unsigned location;
-};
-
-int iioutils_break_up_name(const char *full_name, char **generic_name);
-int iioutils_get_type(unsigned *is_signed, unsigned *bytes,
-					  unsigned *bits_used, unsigned *shift,
-					  uint64_t *mask, unsigned *be,
-					  const char *device_dir, const char *name,
-					  const char *generic_name);
-int iioutils_get_param_float(float *output, const char *param_name,
-							 const char *device_dir, const char *name,
-							 const char *generic_name);
-void bsort_channel_array_by_index(struct iio_channel_info **ci_array, int cnt);
-int build_channel_array(const char *device_dir,
-						struct iio_channel_info **ci_array, int *counter);
-int find_type_by_name(const char *name, const char *type);
-int write_sysfs_int(char *filename, char *basedir, int val);
-int write_sysfs_int_and_verify(char *filename, char *basedir, int val);
-int write_sysfs_string_and_verify(char *filename, char *basedir, char *val);
-int write_sysfs_string(char *filename, char *basedir, char *val);
-int read_sysfs_posint(char *filename, char *basedir);
-int read_sysfs_float(char *filename, char *basedir, float *val);
-int read_sysfs_string(const char *filename, const char *basedir, char *str);
-
-#endif /* _IIO_UTILS_H_ */