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Fix cppcheck style: scope of variable can be reduced

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Fix the following cppcheck warnings:
[libnfc/drivers/pn532_uart.c:492]: (style) The scope of the variable 'res' can be reduced
[libnfc/chips/pn53x.c:320]: (style) The scope of the variable 'res' can be reduced
[libnfc/chips/pn53x.c:616]: (style) The scope of the variable 'res' can be reduced
[libnfc/nfc.c:356]: (style) The scope of the variable '_device_found' can be reduced
[utils/nfc-mfclassic.c:178]: (style) The scope of the variable 'key_index' can be reduced
This commit is contained in:
Philippe Teuwen
2013-03-06 00:35:36 +01:00
parent 3f5a3fd58f
commit 4769392157
4 changed files with 5 additions and 7 deletions
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3
utils/nfc-mfclassic.c
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@@ -175,7 +175,6 @@ authenticate(uint32_t uiBlock)
{
mifare_cmd mc;
uint32_t uiTrailerBlock;
size_t key_index;
// Set the authentication information (uid)
memcpy(mp.mpa.abtAuthUid, nt.nti.nai.abtUid + nt.nti.nai.szUidLen - 4, 4);
@@ -200,7 +199,7 @@ authenticate(uint32_t uiBlock)
return true;
} else {
// Try to guess the right key
for (key_index = 0; key_index < num_keys; key_index++) {
for (size_t key_index = 0; key_index < num_keys; key_index++) {
memcpy(mp.mpa.abtKey, keys + (key_index * 6), 6);
if (nfc_initiator_mifare_cmd(pnd, mc, uiBlock, &mp)) {
if (bUseKeyA)