diff options
| author | hathach <[email protected]> | 2021-07-22 17:45:24 +0700 |
|---|---|---|
| committer | hathach <[email protected]> | 2021-07-22 17:49:39 +0700 |
| commit | 8cd23489d518e96594850207c91dfeefb6d6fb05 (patch) | |
| tree | 4378340cd62deab0cf52951d1a8e18531778902b /src/device | |
| parent | c4da1abb1eaa7aff432535878ada519d02382419 (diff) | |
update endian
Diffstat (limited to 'src/device')
| -rw-r--r-- | src/device/usbd.c | 10 | ||||
| -rw-r--r-- | src/device/usbd_control.c | 1 |
2 files changed, 4 insertions, 7 deletions
diff --git a/src/device/usbd.c b/src/device/usbd.c index 5a7d0ab0f..a30eab217 100644 --- a/src/device/usbd.c +++ b/src/device/usbd.c @@ -953,11 +953,10 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const tusb_desc_bos_t const* desc_bos = (tusb_desc_bos_t const*) tud_descriptor_bos_cb(); - uint16_t total_len; // Use offsetof to avoid pointer to the odd/misaligned address - memcpy(&total_len, (uint8_t*) desc_bos + offsetof(tusb_desc_bos_t, wTotalLength), 2); + uint16_t const total_len = tu_le16toh( tu_unaligned_read16((uint8_t*) desc_bos + offsetof(tusb_desc_bos_t, wTotalLength)) ); - return tud_control_xfer(rhport, p_request, (void*) desc_bos, tu_le16toh(total_len)); + return tud_control_xfer(rhport, p_request, (void*) desc_bos, total_len); } break; @@ -968,11 +967,10 @@ static bool process_get_descriptor(uint8_t rhport, tusb_control_request_t const tusb_desc_configuration_t const* desc_config = (tusb_desc_configuration_t const*) tud_descriptor_configuration_cb(desc_index); TU_ASSERT(desc_config); - uint16_t total_len; // Use offsetof to avoid pointer to the odd/misaligned address - memcpy(&total_len, (uint8_t*) desc_config + offsetof(tusb_desc_configuration_t, wTotalLength), 2); + uint16_t const total_len = tu_le16toh( tu_unaligned_read16((uint8_t*) desc_config + offsetof(tusb_desc_configuration_t, wTotalLength)) ); - return tud_control_xfer(rhport, p_request, (void*) desc_config, tu_le16toh(total_len)); + return tud_control_xfer(rhport, p_request, (void*) desc_config, total_len); } break; diff --git a/src/device/usbd_control.c b/src/device/usbd_control.c index 124f711a7..7a8244699 100644 --- a/src/device/usbd_control.c +++ b/src/device/usbd_control.c @@ -58,7 +58,6 @@ static usbd_control_xfer_t _ctrl_xfer; CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t _usbd_ctrl_buf[CFG_TUD_ENDPOINT0_SIZE]; - //--------------------------------------------------------------------+ // Application API //--------------------------------------------------------------------+ |