diff options
author | Lars-Peter Clausen <lars@metafoo.de> | 2019-12-11 12:43:00 +0200 |
---|---|---|
committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2019-12-29 15:20:09 +0000 |
commit | f6d4033d2a14b454680585d4ab974d163fcd7a47 (patch) | |
tree | e8f489a361118425a9ff545ec04f6e337f3b2c03 /drivers/iio/buffer/kfifo_buf.c | |
parent | iio: buffer-dmaengine: Report buffer length requirements (diff) | |
download | wireguard-linux-f6d4033d2a14b454680585d4ab974d163fcd7a47.tar.xz wireguard-linux-f6d4033d2a14b454680585d4ab974d163fcd7a47.zip |
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 'drivers/iio/buffer/kfifo_buf.c')
-rw-r--r-- | drivers/iio/buffer/kfifo_buf.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/iio/buffer/kfifo_buf.c b/drivers/iio/buffer/kfifo_buf.c index e78fc0834e6b..3150f8ab984b 100644 --- a/drivers/iio/buffer/kfifo_buf.c +++ b/drivers/iio/buffer/kfifo_buf.c @@ -98,8 +98,7 @@ static int iio_store_to_kfifo(struct iio_buffer *r, return 0; } -static int iio_read_first_n_kfifo(struct iio_buffer *r, - size_t n, char __user *buf) +static int iio_read_kfifo(struct iio_buffer *r, size_t n, char __user *buf) { int ret, copied; struct iio_kfifo *kf = iio_to_kfifo(r); @@ -141,7 +140,7 @@ static void iio_kfifo_buffer_release(struct iio_buffer *buffer) static const struct iio_buffer_access_funcs kfifo_access_funcs = { .store_to = &iio_store_to_kfifo, - .read_first_n = &iio_read_first_n_kfifo, + .read = &iio_read_kfifo, .data_available = iio_kfifo_buf_data_available, .request_update = &iio_request_update_kfifo, .set_bytes_per_datum = &iio_set_bytes_per_datum_kfifo, |