diff options
| -rw-r--r-- | drivers/staging/comedi/drivers/dt282x.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/staging/comedi/drivers/dt282x.c b/drivers/staging/comedi/drivers/dt282x.c index e89126a15e53..a01e6b553887 100644 --- a/drivers/staging/comedi/drivers/dt282x.c +++ b/drivers/staging/comedi/drivers/dt282x.c @@ -226,7 +226,7 @@ struct dt282x_private { const struct comedi_lrange *darangelist[2]; - short ao[2]; + unsigned short ao[2]; volatile int dacsr; /* software copies of registers */ volatile int adcsr; @@ -237,7 +237,7 @@ struct dt282x_private { struct { int chan; - short *buf; /* DMA buffer */ + unsigned short *buf; /* DMA buffer */ volatile int size; /* size of current transfer */ } dma[2]; int dma_maxsize; /* max size of DMA transfer (in bytes) */ @@ -283,7 +283,7 @@ static void dt282x_disable_dma(struct comedi_device *dev); static int dt282x_grab_dma(struct comedi_device *dev, int dma1, int dma2); -static void dt282x_munge(struct comedi_device *dev, short *buf, +static void dt282x_munge(struct comedi_device *dev, unsigned short *buf, unsigned int nbytes) { const struct dt282x_board *board = comedi_board(dev); @@ -496,9 +496,9 @@ static irqreturn_t dt282x_interrupt(int irq, void *d) #if 0 if (adcsr & DT2821_ADDONE) { int ret; - short data; + unsigned short data; - data = (short)inw(dev->iobase + DT2821_ADDAT); + data = inw(dev->iobase + DT2821_ADDAT); data &= (1 << board->adbits) - 1; if (devpriv->ad_2scomp) @@ -796,7 +796,7 @@ static int dt282x_ao_insn_write(struct comedi_device *dev, { const struct dt282x_board *board = comedi_board(dev); struct dt282x_private *devpriv = dev->private; - short d; + unsigned short d; unsigned int chan; chan = CR_CHAN(insn->chanspec); |