diff options
author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2014-10-31 12:04:34 -0700 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-03 16:34:18 -0800 |
commit | 287a143ab42b8d2aa3421e70192895188a23dd3e (patch) | |
tree | 3558ed8a2b7ca59e10ef6b93d74fe36bc0a84e14 | |
parent | 1d3d32a7525bbc9c989f8c3e592dc206ee8b145a (diff) |
staging: comedi: adl_pci9111: use sample manipulation helpers
Use the recently added sample manipulation helpers to remove the hardcoded
assumption of the sample size.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/comedi/drivers/adl_pci9111.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c index 1fd082bf757d..47934c938a4b 100644 --- a/drivers/staging/comedi/drivers/adl_pci9111.c +++ b/drivers/staging/comedi/drivers/adl_pci9111.c @@ -452,7 +452,7 @@ static void pci9111_ai_munge(struct comedi_device *dev, unsigned int maxdata = s->maxdata; unsigned int invert = (maxdata + 1) >> 1; unsigned int shift = (maxdata == 0xffff) ? 0 : 4; - unsigned int num_samples = num_bytes / sizeof(short); + unsigned int num_samples = comedi_bytes_to_samples(s, num_bytes); unsigned int i; for (i = 0; i < num_samples; i++) @@ -501,7 +501,7 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev, if (to_read > samples - pos) to_read = samples - pos; - total += to_read * sizeof(short); + total += comedi_samples_to_bytes(s, to_read); } pos += to_read; @@ -513,7 +513,7 @@ static void pci9111_handle_fifo_half_full(struct comedi_device *dev, } } - devpriv->stop_counter -= total / sizeof(short); + devpriv->stop_counter -= comedi_bytes_to_samples(s, total); } static irqreturn_t pci9111_interrupt(int irq, void *p_device) |