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indent clean up

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This commit is contained in:
hathach 2019-07-04 18:45:10 +07:00
parent 3ec279b424
commit f16ebd512b
2 changed files with 95 additions and 92 deletions
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5
src/portable/microchip/samd21/dcd_samd21.c
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@ -245,6 +245,7 @@ static bool maybe_handle_setup_packet(void) {
void maybe_transfer_complete(void) { void maybe_transfer_complete(void) {
uint32_t epints = USB->DEVICE.EPINTSMRY.reg; uint32_t epints = USB->DEVICE.EPINTSMRY.reg;
for (uint8_t epnum = 0; epnum < USB_EPT_NUM; epnum++) { for (uint8_t epnum = 0; epnum < USB_EPT_NUM; epnum++) {
if ((epints & (1 << epnum)) == 0) { if ((epints & (1 << epnum)) == 0) {
continue; continue;
@ -253,6 +254,7 @@ void maybe_transfer_complete(void) {
if (maybe_handle_setup_packet()) { if (maybe_handle_setup_packet()) {
continue; continue;
} }
UsbDeviceEndpoint* ep = &USB->DEVICE.DeviceEndpoint[epnum]; UsbDeviceEndpoint* ep = &USB->DEVICE.DeviceEndpoint[epnum];
uint32_t epintflag = ep->EPINTFLAG.reg; uint32_t epintflag = ep->EPINTFLAG.reg;
@ -281,7 +283,8 @@ void maybe_transfer_complete(void) {
dcd_event_xfer_complete(0, ep_addr, total_transfer_size, XFER_RESULT_SUCCESS, true); dcd_event_xfer_complete(0, ep_addr, total_transfer_size, XFER_RESULT_SUCCESS, true);
} }
// just finished status stage (total size = 0), prepare for next setup packet // Just finished status stage (total size = 0), prepare for next setup packet
// TODO could cause issue with actual zero length data used by class such as DFU
if (epnum == 0 && total_transfer_size == 0) { if (epnum == 0 && total_transfer_size == 0) {
dcd_edpt_xfer(0, 0, _setup_packet, sizeof(_setup_packet)); dcd_edpt_xfer(0, 0, _setup_packet, sizeof(_setup_packet));
} }