From f6d4033d2a14b454680585d4ab974d163fcd7a47 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Wed, 11 Dec 2019 12:43:00 +0200 Subject: 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 Signed-off-by: Alexandru Ardelean Signed-off-by: Jonathan Cameron --- include/linux/iio/buffer_impl.h | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) (limited to 'include/linux/iio/buffer_impl.h') 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); -- cgit