diff options
author | Lars-Peter Clausen <lars@metafoo.de> | 2019-12-11 13:43:00 +0300 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-12-29 18:20:09 +0300 |
commit | f6d4033d2a14b454680585d4ab974d163fcd7a47 (patch) | |
tree | e8f489a361118425a9ff545ec04f6e337f3b2c03 /include | |
parent | 4538c185680996d7328beac629dbdb7dd3f8f34e (diff) | |
download | linux-f6d4033d2a14b454680585d4ab974d163fcd7a47.tar.xz |
iio: buffer: rename 'read_first_n' callback to 'read'
It is implied that 'read' will read the first n bytes and not e.g. bytes
only from offsets within the buffer that are a prime number.
This change is non-functional, mostly just a rename.
A secondary intent with this patch is to make room later to add a write
callback.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Alexandru Ardelean <alexandru.ardelean@analog.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/iio/buffer_impl.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/include/linux/iio/buffer_impl.h b/include/linux/iio/buffer_impl.h index d1171db23742..a4d2d8061ef6 100644 --- a/include/linux/iio/buffer_impl.h +++ b/include/linux/iio/buffer_impl.h @@ -18,7 +18,7 @@ struct iio_buffer; /** * struct iio_buffer_access_funcs - access functions for buffers. * @store_to: actually store stuff to the buffer - * @read_first_n: try to get a specified number of bytes (must exist) + * @read: try to get a specified number of bytes (must exist) * @data_available: indicates how much data is available for reading from * the buffer. * @request_update: if a parameter change has been marked, update underlying @@ -45,9 +45,7 @@ struct iio_buffer; **/ struct iio_buffer_access_funcs { int (*store_to)(struct iio_buffer *buffer, const void *data); - int (*read_first_n)(struct iio_buffer *buffer, - size_t n, - char __user *buf); + int (*read)(struct iio_buffer *buffer, size_t n, char __user *buf); size_t (*data_available)(struct iio_buffer *buffer); int (*request_update)(struct iio_buffer *buffer); |