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fix(usb): fix warnings found by GNU static analyzer

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This commit is contained in:
Alexey Lapshin
2024-08-21 14:05:31 +07:00
parent 9760884e60
commit 3759f41b94
2 changed files with 8 additions and 3 deletions
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components/usb/hcd_dwc.c
+4 -1
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@@ -1424,8 +1424,11 @@ static dma_buffer_block_t *buffer_block_alloc(usb_transfer_type_t type)
break;
}
dma_buffer_block_t *buffer = calloc(1, sizeof(dma_buffer_block_t));
if (buffer == NULL) {
return NULL;
}
void *xfer_desc_list = heap_caps_aligned_calloc(USB_DWC_QTD_LIST_MEM_ALIGN, desc_list_len, sizeof(usb_dwc_ll_dma_qtd_t), MALLOC_CAP_DMA);
if (buffer == NULL || xfer_desc_list == NULL) {
if (xfer_desc_list == NULL) {
free(buffer);
heap_caps_free(xfer_desc_list);
return NULL;