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staging: comedi: adl_pci9118: use sample manipulation helpers

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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>
This commit is contained in:
H Hartley Sweeten 2014-10-31 12:04:33 -07:00 committed by Greg Kroah-Hartman
parent b7f9eb0549
commit 1d3d32a752
1 changed files with 2 additions and 1 deletions
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3
drivers/staging/comedi/drivers/adl_pci9118.c
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@ -586,8 +586,9 @@ static void pci9118_ai_munge(struct comedi_device *dev,
unsigned int start_chan_index)
{
struct pci9118_private *devpriv = dev->private;
unsigned int i, num_samples = num_bytes / sizeof(short);
unsigned short *array = data;
unsigned int num_samples = comedi_bytes_to_samples(s, num_bytes);
unsigned int i;
for (i = 0; i < num_samples; i++) {
if (devpriv->usedma)