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Kernel/USB: Use proper error codes for UHCI transfers

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b14ckcat 2022-06-28 21:43:10 -04:00 • committed by Linus Groh
parent 104330d1a0
commit 13445f5a43
1 changed files with 2 additions and 2 deletions
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4
Kernel/Bus/USB/UHCI/UHCIController.cpp
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@ -411,7 +411,7 @@ ErrorOr<size_t> UHCIController::submit_control_transfer(Transfer& transfer)
QueueHead* transfer_queue = allocate_queue_head(); QueueHead* transfer_queue = allocate_queue_head();
if (!transfer_queue) { if (!transfer_queue) {
free_descriptor_chain(data_descriptor_chain); free_descriptor_chain(data_descriptor_chain);
return 0; return ENOMEM;
} }
transfer_queue->attach_transfer_descriptor_chain(setup_td); transfer_queue->attach_transfer_descriptor_chain(setup_td);
@ -453,7 +453,7 @@ ErrorOr<size_t> UHCIController::submit_bulk_transfer(Transfer& transfer)
QueueHead* transfer_queue = allocate_queue_head(); QueueHead* transfer_queue = allocate_queue_head();
if (!transfer_queue) { if (!transfer_queue) {
free_descriptor_chain(data_descriptor_chain); free_descriptor_chain(data_descriptor_chain);
return 0; return ENOMEM;
} }
transfer_queue->attach_transfer_descriptor_chain(data_descriptor_chain); transfer_queue->attach_transfer_descriptor_chain(data_descriptor_chain);