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| author | Jonathan Cameron <jic23@cam.ac.uk> | 2011-05-18 14:41:02 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-05-19 16:06:13 -0700 |
| commit | b26a2188e0464f5962caff62074c91ef1c92056a (patch) | |
| tree | 045f97429a2b8a8e45c94011b8ea11d4402cc4ea /drivers/staging/iio/accel/sca3000_ring.c | |
| parent | 25888dc51163a566f8c8f18a84c100851d12738c (diff) | |
| download | kernel_samsung_smdk4412-b26a2188e0464f5962caff62074c91ef1c92056a.zip kernel_samsung_smdk4412-b26a2188e0464f5962caff62074c91ef1c92056a.tar.gz kernel_samsung_smdk4412-b26a2188e0464f5962caff62074c91ef1c92056a.tar.bz2 | |
staging:iio:buffering remove unused parameter dead_offset from read_last_n in all buffer implementations.
This element has been usused by the core for quite some time. sca3000 set it none the less
until the rewrite in the previous patch (and hence didn't work).
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/iio/accel/sca3000_ring.c')
| -rw-r--r-- | drivers/staging/iio/accel/sca3000_ring.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/drivers/staging/iio/accel/sca3000_ring.c b/drivers/staging/iio/accel/sca3000_ring.c index 8efd4f0..d3c3789 100644 --- a/drivers/staging/iio/accel/sca3000_ring.c +++ b/drivers/staging/iio/accel/sca3000_ring.c @@ -79,16 +79,13 @@ error_ret: * @r: the ring * @count: number of samples to try and pull * @data: output the actual samples pulled from the hw ring - * @dead_offset: cheating a bit here: Set to 1 so as to allow for the - * leading byte used in bus comms. * * Currently does not provide timestamps. As the hardware doesn't add them they * can only be inferred approximately from ring buffer events such as 50% full * and knowledge of when buffer was last emptied. This is left to userspace. **/ static int sca3000_read_first_n_hw_rb(struct iio_ring_buffer *r, - size_t count, char __user *buf, - int *dead_offset) + size_t count, char __user *buf) { struct iio_hw_ring_buffer *hw_ring = iio_to_hw_ring_buf(r); struct iio_dev *indio_dev = hw_ring->private; |