diff options
| author |   Ian Abbott <abbotti@mev.co.uk> | 2014-09-15 13:46:02 +0100 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-09-19 15:55:31 -0700 |
| commit | 5c520aafa0cb234a9124569f742e82d04ab5006b (patch) | |
| tree | 22dd10103fb813826772ced0a00fc59405682045 | |
| parent | staging: comedi: add comedi_handle_events() (diff) | |
staging: comedi: comedi_fc: cfc_write_array_to_buffer() data is const
The `data` pointer of `cfc_write_array_to_buffer()` ought to point to
`const` data.
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>
| -rw-r--r-- | drivers/staging/comedi/drivers/comedi_fc.c | 2 | ||||
| -rw-r--r-- | drivers/staging/comedi/drivers/comedi_fc.h | 5 |
2 files changed, 4 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/comedi_fc.c b/drivers/staging/comedi/drivers/comedi_fc.c index ed0e79f5bfaa..6f872207ec3a 100644 --- a/drivers/staging/comedi/drivers/comedi_fc.c +++ b/drivers/staging/comedi/drivers/comedi_fc.c @@ -24,7 +24,7 @@ /* Writes an array of data points to comedi's buffer */ unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *s, - void *data, unsigned int num_bytes) + const void *data, unsigned int num_bytes) { struct comedi_async *async = s->async; unsigned int retval; diff --git a/drivers/staging/comedi/drivers/comedi_fc.h b/drivers/staging/comedi/drivers/comedi_fc.h index c570c6eb6b9b..fa3de9e87325 100644 --- a/drivers/staging/comedi/drivers/comedi_fc.h +++ b/drivers/staging/comedi/drivers/comedi_fc.h @@ -35,8 +35,9 @@ static inline void cfc_inc_scan_progress(struct comedi_subdevice *s, } /* Writes an array of data points to comedi's buffer */ -unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *, - void *data, unsigned int num_bytes); +unsigned int cfc_write_array_to_buffer(struct comedi_subdevice *s, + const void *data, + unsigned int num_bytes); static inline unsigned int cfc_write_to_buffer(struct comedi_subdevice *s, unsigned short data) |