diff options
Diffstat (limited to 'drivers/staging/comedi')
| -rw-r--r-- | drivers/staging/comedi/drivers/pcl730.c | 6 | ||||
| -rw-r--r-- | drivers/staging/comedi/drivers/s626.c | 2 | ||||
| -rw-r--r-- | drivers/staging/comedi/drivers/vmk80xx.c | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/drivers/staging/comedi/drivers/pcl730.c b/drivers/staging/comedi/drivers/pcl730.c index d041b714db29..2baaf1db6fbf 100644 --- a/drivers/staging/comedi/drivers/pcl730.c +++ b/drivers/staging/comedi/drivers/pcl730.c @@ -173,11 +173,11 @@ static int pcl730_do_insn_bits(struct comedi_device *dev, if (mask) { if (mask & 0x00ff) outb(s->state & 0xff, dev->iobase + reg); - if ((mask & 0xff00) & (s->n_chan > 8)) + if ((mask & 0xff00) && (s->n_chan > 8)) outb((s->state >> 8) & 0xff, dev->iobase + reg + 1); - if ((mask & 0xff0000) & (s->n_chan > 16)) + if ((mask & 0xff0000) && (s->n_chan > 16)) outb((s->state >> 16) & 0xff, dev->iobase + reg + 2); - if ((mask & 0xff000000) & (s->n_chan > 24)) + if ((mask & 0xff000000) && (s->n_chan > 24)) outb((s->state >> 24) & 0xff, dev->iobase + reg + 3); } diff --git a/drivers/staging/comedi/drivers/s626.c b/drivers/staging/comedi/drivers/s626.c index 6815cfe2664e..b486099b543d 100644 --- a/drivers/staging/comedi/drivers/s626.c +++ b/drivers/staging/comedi/drivers/s626.c @@ -494,7 +494,7 @@ static void s626_send_dac(struct comedi_device *dev, uint32_t val) * Private helper function: Write setpoint to an application DAC channel. */ static void s626_set_dac(struct comedi_device *dev, uint16_t chan, - unsigned short dacdata) + int16_t dacdata) { struct s626_private *devpriv = dev->private; uint16_t signmask; diff --git a/drivers/staging/comedi/drivers/vmk80xx.c b/drivers/staging/comedi/drivers/vmk80xx.c index 933b01a0f03d..0adf3cffddb0 100644 --- a/drivers/staging/comedi/drivers/vmk80xx.c +++ b/drivers/staging/comedi/drivers/vmk80xx.c @@ -465,7 +465,7 @@ static int vmk80xx_do_insn_bits(struct comedi_device *dev, unsigned char *rx_buf = devpriv->usb_rx_buf; unsigned char *tx_buf = devpriv->usb_tx_buf; int reg, cmd; - int ret; + int ret = 0; if (devpriv->model == VMK8061_MODEL) { reg = VMK8061_DO_REG; |