diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2014-05-06 13:12:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-23 21:25:49 +0900 |
| commit | f1df8662859e7edee134d3d77f241a32c9cfb8ef (patch) | |
| tree | 354e6bda1970f5e27eeae8019b290d793296fa98 /drivers/staging/comedi/comedidev.h | |
| parent | d13be55a37a136ee4274680308b7d0d7e3818bf3 (diff) | |
staging: comedi: pass subdevice to comedi_buf_read_free()
Change the parameters of `comedi_buf_read_free()` to pass a pointer to
the comedi subdevice instead of a pointer to the "async" structure
belonging to the subdevice.
The main aim at the moment is to replace all the `struct comedi_async *`
parameters with `struct comedi_subdevice *` parameters in the comedi
driver API.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Reviewed-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/comedidev.h')
| -rw-r--r-- | drivers/staging/comedi/comedidev.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/comedidev.h b/drivers/staging/comedi/comedidev.h index d2131f26de53..c481620042ba 100644 --- a/drivers/staging/comedi/comedidev.h +++ b/drivers/staging/comedi/comedidev.h @@ -341,7 +341,7 @@ unsigned int comedi_buf_write_free(struct comedi_subdevice *s, unsigned int n); unsigned int comedi_buf_read_n_available(struct comedi_async *); unsigned int comedi_buf_read_alloc(struct comedi_subdevice *s, unsigned int n); -unsigned int comedi_buf_read_free(struct comedi_async *, unsigned int); +unsigned int comedi_buf_read_free(struct comedi_subdevice *s, unsigned int n); int comedi_buf_put(struct comedi_subdevice *s, unsigned short x); int comedi_buf_get(struct comedi_subdevice *s, unsigned short *x); |