Changeset 45457265 in mainline for uspace/drv/bus/usb/xhci/isoch.c

Timestamp:

2018-02-03T02:14:26Z (7 years ago)

Author:

Jenda <jenda.jzqk73@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

eb862fd

Parents:

961a5ee

Message:

errno_t all the things!

File:

• uspace/drv/bus/usb/xhci/isoch.c (modified) (6 diffs)

uspace/drv/bus/usb/xhci/isoch.c

@@ -141 +141 @@
  * Allocate isochronous buffers. Create the feeding timer.
  */
-int isoch_alloc_transfers(xhci_endpoint_t *ep) {
+errno_t isoch_alloc_transfers(xhci_endpoint_t *ep) {
         assert(ep->base.transfer_type == USB_TRANSFER_ISOCHRONOUS);
         xhci_isoch_t * const isoch = ep->isoch;
@@ -171 +171 @@
 }
 
-static int schedule_isochronous_trb(xhci_endpoint_t *ep, xhci_isoch_transfer_t *it)
+static errno_t schedule_isochronous_trb(xhci_endpoint_t *ep, xhci_isoch_transfer_t *it)
 {
         xhci_trb_t trb;
@@ -193 +193 @@
         TRB_ISOCH_SET_FRAMEID(trb, (it->mfindex / 8) % 2048);
 
-        const int err = xhci_trb_ring_enqueue(&ep->ring, &trb, &it->interrupt_trb_phys);
+        const errno_t err = xhci_trb_ring_enqueue(&ep->ring, &trb, &it->interrupt_trb_phys);
         return err;
 }
@@ -472 +472 @@
  * it to the xHC.
  */
-int isoch_schedule_out(xhci_transfer_t *transfer)
-{
-        int err = EOK;
+errno_t isoch_schedule_out(xhci_transfer_t *transfer)
+{
+        errno_t err = EOK;
 
         xhci_endpoint_t *ep = xhci_endpoint_get(transfer->batch.ep);
@@ -540 +540 @@
  * buffers, and fetch one filled buffer from the ring.
  */
-int isoch_schedule_in(xhci_transfer_t *transfer)
+errno_t isoch_schedule_in(xhci_transfer_t *transfer)
 {
         xhci_endpoint_t *ep = xhci_endpoint_get(transfer->batch.ep);
@@ -595 +595 @@
         fibril_mutex_lock(&ep->isoch->guard);
 
-        int err;
+        errno_t err;
         const xhci_trb_completion_code_t completion_code = TRB_COMPLETION_CODE(*trb);