~hc/RK356X_SDK_RELEASE.git

..	..	@@ -18,7 +18,7 @@
18	18	/**
19	19	* struct iio_buffer_access_funcs - access functions for buffers.
20	20	* @store_to: actually store stuff to the buffer
21		- * @read_first_n: try to get a specified number of bytes (must exist)
	21	+ * @read: try to get a specified number of bytes (must exist)
22	22	* @data_available: indicates how much data is available for reading from
23	23	* the buffer.
24	24	* @request_update: if a parameter change has been marked, update underlying
..	..	@@ -45,9 +45,7 @@
45	45	**/
46	46	struct iio_buffer_access_funcs {
47	47	int (store_to)(struct iio_buffer buffer, const void *data);
48		- int (read_first_n)(struct iio_buffer buffer,
49		- size_t n,
50		- char __user *buf);
	48	+ int (read)(struct iio_buffer buffer, size_t n, char __user *buf);
51	49	size_t (data_available)(struct iio_buffer buffer);
52	50
53	51	int (request_update)(struct iio_buffer buffer);
..	..	@@ -96,12 +94,6 @@
96	94	unsigned int watermark;
97	95
98	96	/* private: */
99		- /*
100		- * @scan_el_attrs: Control of scan elements if that scan mode
101		- * control method is used.
102		- */
103		- struct attribute_group *scan_el_attrs;
104		-
105	97	/* @scan_timestamp: Does the scan mode include a timestamp. */
106	98	bool scan_timestamp;
107	99
..	..	@@ -116,9 +108,6 @@
116	108	* created from the iio_chan_info array.
117	109	*/
118	110	struct attribute_group scan_el_group;
119		-
120		- /* @stufftoread: Flag to indicate new data. */
121		- bool stufftoread;
122	111
123	112	/* @attrs: Standard attributes of the buffer. */
124	113	const struct attribute **attrs;