struct pci_dev *pci;
unsigned int irq;
unsigned long mem;
- unsigned long *mmio;
+ unsigned long __iomem *mmio;
/* locking */
int users;
__s16 __user *dst = (__s16 __user *)(buffer + ret);
__s16 avg;
int n = ndst>>1;
- if (0 != verify_area(VERIFY_WRITE,dst,ndst)) {
+ if (!access_ok(VERIFY_WRITE, dst, ndst)) {
if (0 == ret)
ret = -EFAULT;
break;
__u8 *src = bta->buf_cpu + bta->read_offset;
__u8 __user *dst = buffer + ret;
int n = ndst;
- if (0 != verify_area(VERIFY_WRITE,dst,ndst)) {
+ if (!access_ok(VERIFY_WRITE, dst, ndst)) {
if (0 == ret)
ret = -EFAULT;
break;
__u16 *src = (__u16*)(bta->buf_cpu + bta->read_offset);
__u16 __user *dst = (__u16 __user *)(buffer + ret);
int n = ndst>>1;
- if (0 != verify_area(VERIFY_WRITE,dst,ndst)) {
+ if (!access_ok(VERIFY_WRITE,dst,ndst)) {
if (0 == ret)
ret = -EFAULT;
break;
/* 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) {
digital ? "digital" : "",
analog && digital ? "+" : "",
analog ? "analog" : "");
- return pci_module_init(&btaudio_pci_driver);
+ return pci_register_driver(&btaudio_pci_driver);
}
static void btaudio_cleanup_module(void)
module_init(btaudio_init_module);
module_exit(btaudio_cleanup_module);
-MODULE_PARM(dsp1,"i");
-MODULE_PARM(dsp2,"i");
-MODULE_PARM(mixer,"i");
-MODULE_PARM(debug,"i");
-MODULE_PARM(irq_debug,"i");
-MODULE_PARM(digital,"i");
-MODULE_PARM(analog,"i");
-MODULE_PARM(rate,"i");
-MODULE_PARM(latency,"i");
+module_param(dsp1, int, S_IRUGO);
+module_param(dsp2, int, S_IRUGO);
+module_param(mixer, int, S_IRUGO);
+module_param(debug, int, S_IRUGO | S_IWUSR);
+module_param(irq_debug, int, S_IRUGO | S_IWUSR);
+module_param(digital, int, S_IRUGO);
+module_param(analog, int, S_IRUGO);
+module_param(rate, int, S_IRUGO);
+module_param(latency, int, S_IRUGO);
MODULE_PARM_DESC(latency,"pci latency timer");
MODULE_DEVICE_TABLE(pci, btaudio_pci_tbl);