usb: Whitespace cleanup

This commit is contained in:
Ben Gamari
2013-07-03 16:51:48 -04:00
parent eef6a0f056
commit f36943df62

View File

@ -90,25 +90,25 @@ static void usb_clear_all_pending_interrupts() {
static void usb_wait_for_endpoint_priming_to_finish(const uint32_t mask) {
// Wait until controller has parsed new transfer descriptors and prepared
// receive buffers.
while( USB0_ENDPTPRIME & mask );
while( USB0_ENDPTPRIME & mask );
}
static void usb_flush_endpoints(const uint32_t mask) {
// Clear any primed buffers. If a packet is in progress, that transfer
// will continue until completion.
USB0_ENDPTFLUSH = mask;
USB0_ENDPTFLUSH = mask;
}
static void usb_wait_for_endpoint_flushing_to_finish(const uint32_t mask) {
// Wait until controller has flushed all endpoints / cleared any primed
// buffers.
while( USB0_ENDPTFLUSH & mask );
while( USB0_ENDPTFLUSH & mask );
}
static void usb_flush_primed_endpoints(const uint32_t mask) {
usb_wait_for_endpoint_priming_to_finish(mask);
usb_wait_for_endpoint_priming_to_finish(mask);
usb_flush_endpoints(mask);
usb_wait_for_endpoint_flushing_to_finish(mask);
usb_wait_for_endpoint_flushing_to_finish(mask);
}
static void usb_flush_all_primed_endpoints() {