From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Szymon Janc To: linux-bluetooth@vger.kernel.org Cc: Szymon Janc Subject: [PATCH] Remove not needed total variable in get_ltk_info Date: Mon, 5 Mar 2012 19:58:39 +0100 Message-Id: <1330973919-3704-1-git-send-email-szymon@janc.net.pl> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: This variable is not really needed and was mostly dead assigned. --- src/adapter.c | 7 ++----- 1 files changed, 2 insertions(+), 5 deletions(-) diff --git a/src/adapter.c b/src/adapter.c index 3c23971..acb845e 100644 --- a/src/adapter.c +++ b/src/adapter.c @@ -1776,10 +1776,9 @@ static struct smp_ltk_info *get_ltk_info(const char *addr, const char *value) { struct smp_ltk_info *ltk; char *ptr; - int i, ret, total; + int i, ret; - total = strlen(value); - if (total < 60) { + if (strlen(value) < 60) { error("Unexpectedly short (%zu) LTK", strlen(value)); return NULL; } @@ -1791,7 +1790,6 @@ static struct smp_ltk_info *get_ltk_info(const char *addr, const char *value) str2buf(value, ltk->val, sizeof(ltk->val)); ptr = (char *) value + 2 * sizeof(ltk->val) + 1; - total -= 2 * sizeof(ltk->val) + 1; ret = sscanf(ptr, " %hhd %hhd %hhd %hhd %hd %n", (uint8_t *) <k->addr_type, @@ -1802,7 +1800,6 @@ static struct smp_ltk_info *get_ltk_info(const char *addr, const char *value) return NULL; } ptr += i; - total -= i; str2buf(ptr, ltk->rand, sizeof(ltk->rand)); -- 1.7.9.1