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belpic: Remove unused variable 

Thanks clang

/src/libopensc/card-belpic.c:230:7: warning: Although the value stored to 'r' is used in the enclosing expression, the value is never actually read from 'r' [clang-analyzer-deadcode.DeadStores]
                if((r = get_carddata(card, carddata, sizeof(carddata))) < 0) {
                    ^
/src/libopensc/card-belpic.c:230:7: note: Although the value stored to 'r' is used in the enclosing expression, the value is never actually read from 'r'
This commit is contained in:
Jakub Jelen 2020-12-11 20:05:10 +01:00 committed by Jakub Jelen
parent 3135fccdca
commit d25009cde6
1 changed files with 1 additions and 2 deletions
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3
src/libopensc/card-belpic.c
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@ -215,7 +215,6 @@ static int belpic_match_card(sc_card_t *card)
static int belpic_init(sc_card_t *card)
{
int key_size = 1024;
int r;
sc_log(card->ctx, "Belpic V%s\n", BELPIC_VERSION);
@ -227,7 +226,7 @@ static int belpic_init(sc_card_t *card)
u8 carddata[BELPIC_CARDDATA_RESP_LEN];
memset(carddata, 0, sizeof(carddata));
if((r = get_carddata(card, carddata, sizeof(carddata))) < 0) {
if(get_carddata(card, carddata, sizeof(carddata)) < 0) {
return SC_ERROR_INVALID_CARD;
}
if (carddata[BELPIC_CARDDATA_OFF_APPLETVERS] >= 0x17) {