From d25009cde6f6d624bfbee8203db779142cd8cd78 Mon Sep 17 00:00:00 2001 From: Jakub Jelen Date: Fri, 11 Dec 2020 20:05:10 +0100 Subject: [PATCH] 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' --- src/libopensc/card-belpic.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/src/libopensc/card-belpic.c b/src/libopensc/card-belpic.c index 4e5b1d62..fad4b600 100644 --- a/src/libopensc/card-belpic.c +++ b/src/libopensc/card-belpic.c @@ -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) {