house keeping, clean up warnings

2013-09-21 14:28:59 +07:00
parent d15ba08fdc
commit 5708863859
13 changed files with 121 additions and 69 deletions
@@ -689,7 +689,9 @@ void hcd_isr(uint8_t hostid)
 {
  ehci_registers_t* const regs = get_operational_register(hostid);

-  uint32_t int_status = regs->usb_sts & regs->usb_int_enable;
+  uint32_t int_status = regs->usb_sts;
+  int_status &= regs->usb_int_enable;
+  
  regs->usb_sts |= int_status; // Acknowledge handled interrupt

  if (int_status == 0)