/* init hw */
btwrite(0, REG_GPIO_DMA_CTL);
btwrite(0, REG_INT_MASK);
- btwrite(~0x0UL, REG_INT_STAT);
+ btwrite(~0U, REG_INT_STAT);
pci_set_master(pci_dev);
if ((rc = request_irq(bta->irq, btaudio_irq, SA_SHIRQ|SA_INTERRUPT,
/* turn off all DMA / IRQs */
btand(~15, REG_GPIO_DMA_CTL);
btwrite(0, REG_INT_MASK);
- btwrite(~0x0UL, REG_INT_STAT);
+ btwrite(~0U, REG_INT_STAT);
/* unregister devices */
if (digital) {