crewID/libnfc
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Fix compilation warnings: values never read

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Fixes:
pn53x.c:523:11: warning: Value stored to 'pbtRawData' is never read
          pbtRawData += szRawData - 8;
          ^             ~~~~~~~~~~~~~
pn53x.c:544:7: warning: Value stored to 'pbtRawData' is never read
      pbtRawData += 2;
      ^             ~
pn53x.c:532:7: warning: Value stored to 'pbtRawData' is never read
      pbtRawData += 8;
      ^             ~
pn53x.c:3085:3: warning: Value stored to 'buflen' is never read
  buflen -= res;
  ^         ~~~
pn53x.c:3080:3: warning: Value stored to 'buf' is never read
  buf += res;
  ^      ~~~
target-subr.c:466:7: warning: Value stored to 'dst' is never read
      dst += sprintf(dst, "* Unknown card, sorry\n");
      ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
target-subr.c:480:3: warning: Value stored to 'dst' is never read
  dst += sprint_hex(dst, nfi.abtSysCode, 2);
  ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
target-subr.c:490:3: warning: Value stored to 'dst' is never read
  dst += sprint_hex(dst, nji.btId, 4);
  ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
target-subr.c:546:7: warning: Value stored to 'dst' is never read
      dst += sprintf(dst, "\n");
      ^      ~~~~~~~~~~~~~~~~~~
target-subr.c:571:5: warning: Value stored to 'dst' is never read
    dst += sprint_hex(dst, nii.abtAtr, nii.szAtrLen);
    ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
target-subr.c:580:3: warning: Value stored to 'dst' is never read
  dst += sprint_hex(dst, nsi.abtUID, 8);
  ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
target-subr.c:593:3: warning: Value stored to 'dst' is never read
  dst += sprintf(dst, "           Fab Code: %02X\n", nci.btFabCode);
  ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
target-subr.c:608:5: warning: Value stored to 'dst' is never read
    dst += sprint_hex(dst, ndi.abtGB, ndi.szGB);
    ^      ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
This commit is contained in:
Philippe Teuwen 2013-03-02 19:39:20 +01:00
parent 70b0dffca7
commit 2334adc8bd
2 changed files with 10 additions and 13 deletions
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7
libnfc/chips/pn53x.c
View file

@ -520,7 +520,6 @@ pn53x_decode_target_data(const uint8_t *pbtRawData, size_t szRawData, pn53x_type
pnti->nii.btConfig = *(pbtRawData++);
if (pnti->nii.btConfig & 0x40) {
memcpy(pnti->nii.abtAtr, pbtRawData, szRawData - 8);
pbtRawData += szRawData - 8;
pnti->nii.szAtrLen = szRawData - 8;
}
}
@ -529,7 +528,6 @@ pn53x_decode_target_data(const uint8_t *pbtRawData, size_t szRawData, pn53x_type
case NMT_ISO14443B2SR:
// Store the UID
memcpy(pnti->nsi.abtUID, pbtRawData, 8);
pbtRawData += 8;
break;
case NMT_ISO14443B2CT:
@ -541,7 +539,6 @@ pn53x_decode_target_data(const uint8_t *pbtRawData, size_t szRawData, pn53x_type
pnti->nci.btFabCode = *(pbtRawData++);
// Store UID MSB
memcpy(pnti->nci.abtUID + 2, pbtRawData, 2);
pbtRawData += 2;
break;
case NMT_FELICA:
@ -3077,12 +3074,12 @@ pn53x_get_information_about(nfc_device *pnd, char **pbuf)
free(*pbuf);
return NFC_ESOFT;
}
buf += res;
//buf += res;
if (buflen <= (size_t)res) {
free(*pbuf);
return NFC_EOVFLOW;
}
buflen -= res;
//buflen -= res;
return NFC_SUCCESS;
}

16
libnfc/target-subr.c
View file

@ -463,7 +463,7 @@ sprint_nfc_iso14443a_info(char *dst, const nfc_iso14443a_info nai, bool verbose)
break;
}
if (! found_possible_match) {
dst += sprintf(dst, "* Unknown card, sorry\n");
sprintf(dst, "* Unknown card, sorry\n");
}
}
}
@ -477,7 +477,7 @@ sprint_nfc_felica_info(char *dst, const nfc_felica_info nfi, bool verbose)
dst += sprintf(dst, " Parameter (PAD): ");
dst += sprint_hex(dst, nfi.abtPad, 8);
dst += sprintf(dst, " System Code (SC): ");
dst += sprint_hex(dst, nfi.abtSysCode, 2);
sprint_hex(dst, nfi.abtSysCode, 2);
}
void
@ -487,7 +487,7 @@ sprint_nfc_jewel_info(char *dst, const nfc_jewel_info nji, bool verbose)
dst += sprintf(dst, " ATQA (SENS_RES): ");
dst += sprint_hex(dst, nji.btSensRes, 2);
dst += sprintf(dst, " 4-LSB JEWELID: ");
dst += sprint_hex(dst, nji.btId, 4);
sprint_hex(dst, nji.btId, 4);
}
#define PI_ISO14443_4_SUPPORTED 0x01
@ -543,7 +543,7 @@ sprint_nfc_iso14443b_info(char *dst, const nfc_iso14443b_info nbi, bool verbose)
dst += sprintf(dst, "* Frame options supported: ");
if ((nbi.abtProtocolInfo[2] & PI_NAD_SUPPORTED) != 0) dst += sprintf(dst, "NAD ");
if ((nbi.abtProtocolInfo[2] & PI_CID_SUPPORTED) != 0) dst += sprintf(dst, "CID ");
dst += sprintf(dst, "\n");
sprintf(dst, "\n");
}
}
}
@ -568,7 +568,7 @@ sprint_nfc_iso14443bi_info(char *dst, const nfc_iso14443bi_info nii, bool verbos
}
if ((nii.btVerLog & 0x80) && (nii.btConfig & 0x40)) {
dst += sprintf(dst, " ATS: ");
dst += sprint_hex(dst, nii.abtAtr, nii.szAtrLen);
sprint_hex(dst, nii.abtAtr, nii.szAtrLen);
}
}
@ -577,7 +577,7 @@ sprint_nfc_iso14443b2sr_info(char *dst, const nfc_iso14443b2sr_info nsi, bool ve
{
(void) verbose;
dst += sprintf(dst, " UID: ");
dst += sprint_hex(dst, nsi.abtUID, 8);
sprint_hex(dst, nsi.abtUID, 8);
}
void
@ -590,7 +590,7 @@ sprint_nfc_iso14443b2ct_info(char *dst, const nfc_iso14443b2ct_info nci, bool ve
dst += sprint_hex(dst, nci.abtUID, sizeof(nci.abtUID));
dst += sprintf(dst, " UID (decimal): %010u\n", uid);
dst += sprintf(dst, " Product Code: %02X\n", nci.btProdCode);
dst += sprintf(dst, " Fab Code: %02X\n", nci.btFabCode);
sprintf(dst, " Fab Code: %02X\n", nci.btFabCode);
}
void
@ -605,7 +605,7 @@ sprint_nfc_dep_info(char *dst, const nfc_dep_info ndi, bool verbose)
dst += sprintf(dst, " PP: %02x\n", ndi.btPP);
if (ndi.szGB) {
dst += sprintf(dst, "General Bytes: ");
dst += sprint_hex(dst, ndi.abtGB, ndi.szGB);
sprint_hex(dst, ndi.abtGB, ndi.szGB);
}
}