diff options
| author | Ian Abbott <abbotti@mev.co.uk> | 2013-10-16 14:40:08 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-16 12:48:17 -0700 |
| commit | b909ba8f8bbeda364e86cca728d7a9a325233fd6 (patch) | |
| tree | cd0a80b517e2a97eeb53f182b5ef1dc4ebb0fffc /drivers/staging/comedi | |
| parent | 58a37d41866fa6393b70274b9ced99c83bbee7b2 (diff) | |
staging: comedi: adl_pci9111: sample types are unsigned
Sample values in comedi are generally represented as unsigned values.
Change the element type of the `ai_bounce_buffer[]` member of `struct
pci9111_private_data` from `short` to `unsigned short` for consistency.
Also change the type of the `array` variable in `pci9111_ai_munge()`
from `short *` to `unsigned short *`.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/adl_pci9111.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/adl_pci9111.c b/drivers/staging/comedi/drivers/adl_pci9111.c index 4db46f0f315e..eab8da2c3d66 100644 --- a/drivers/staging/comedi/drivers/adl_pci9111.c +++ b/drivers/staging/comedi/drivers/adl_pci9111.c @@ -151,7 +151,7 @@ struct pci9111_private_data { unsigned int div1; unsigned int div2; - short ai_bounce_buffer[2 * PCI9111_FIFO_HALF_SIZE]; + unsigned short ai_bounce_buffer[2 * PCI9111_FIFO_HALF_SIZE]; }; static void plx9050_interrupt_control(unsigned long io_base, @@ -567,7 +567,7 @@ static void pci9111_ai_munge(struct comedi_device *dev, unsigned int num_bytes, unsigned int start_chan_index) { - short *array = data; + unsigned short *array = data; unsigned int maxdata = s->maxdata; unsigned int invert = (maxdata + 1) >> 1; unsigned int shift = (maxdata == 0xffff) ? 0 : 4; |