diff options
Diffstat (limited to 'drivers/staging/comedi')
-rw-r--r-- | drivers/staging/comedi/drivers/ni_660x.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/staging/comedi/drivers/ni_660x.c b/drivers/staging/comedi/drivers/ni_660x.c index 9437e9440d04..40402c14ba93 100644 --- a/drivers/staging/comedi/drivers/ni_660x.c +++ b/drivers/staging/comedi/drivers/ni_660x.c @@ -347,11 +347,6 @@ static inline unsigned dma_select_mask(unsigned dma_channel) enum dma_selection { dma_selection_none = 0x1f, }; -static inline unsigned dma_selection_counter(unsigned counter_index) -{ - BUG_ON(counter_index >= counters_per_chip); - return counter_index; -} static inline unsigned dma_select_bits(unsigned dma_channel, unsigned selection) { @@ -674,10 +669,9 @@ static inline void ni_660x_set_dma_channel(struct comedi_device *dev, spin_lock_irqsave(&devpriv->soft_reg_copy_lock, flags); devpriv->dma_configuration_soft_copies[chip] &= - ~dma_select_mask(mite_channel); + ~dma_select_mask(mite_channel); devpriv->dma_configuration_soft_copies[chip] |= - dma_select_bits(mite_channel, - dma_selection_counter(counter->counter_index)); + dma_select_bits(mite_channel, counter->counter_index); ni_660x_write_register(dev, chip, devpriv->dma_configuration_soft_copies[chip] | dma_reset_bit(mite_channel), NI660X_DMA_CFG); |