Fix warning Function call argument is an uninitialized value
acr122_usb.c:237:3: warning: Function call argument is an uninitialized value
LOG_HEX(NFC_LOG_GROUP_COM, "TX", abtTx, szTx);
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../libnfc/log.h:107:7: note: expanded from macro 'LOG_HEX'
snprintf (__acBuf + __szBuf, sizeof(__acBuf) - __szBuf, "%02x ",((uint8_t *)(pbtData))[__szPos]); \
^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Maybe a side effect of the #pragma pack not properly understood by the static analyser
but anyway acr122_usb_frame_template is also used the same way to initialize the other frames
Philippe Teuwen
10 years ago
| 781 | 781 | return res; |
| 782 | 782 | |
| 783 | 783 | // Power On ICC |
| 784 | struct ccid_header ccid_frame = { | |
| 785 | .bMessageType = PC_to_RDR_IccPowerOn, | |
| 786 | .dwLength = 0, | |
| 787 | .bSlot = 0, | |
| 788 | .bSeq = 0, | |
| 789 | .bMessageSpecific = { 0x01, 0x00, 0x00 }, | |
| 784 | uint8_t ccid_frame[] = { | |
| 785 | PC_to_RDR_IccPowerOn, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00, 0x00 | |
| 790 | 786 | }; |
| 791 | 787 | |
| 792 | if ((res = acr122_usb_bulk_write(DRIVER_DATA(pnd), (unsigned char *)&ccid_frame, sizeof(struct ccid_header), 1000)) < 0) | |
| 788 | if ((res = acr122_usb_bulk_write(DRIVER_DATA(pnd), ccid_frame, sizeof(struct ccid_header), 1000)) < 0) | |
| 793 | 789 | return res; |
| 794 | 790 | if ((res = acr122_usb_bulk_read(DRIVER_DATA(pnd), abtRxBuf, sizeof(abtRxBuf), 1000)) < 0) |
| 795 | 791 | return res; |