Return-Path: From: Andrei Emeltchenko To: linux-bluetooth@vger.kernel.org Subject: [PATCH] android/handsfree: Refactor handle_dial() Date: Tue, 26 Aug 2014 16:43:21 +0300 Message-Id: <1409060601-14384-1-git-send-email-Andrei.Emeltchenko.news@gmail.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: From: Andrei Emeltchenko Call callback only once. --- android/hal-handsfree.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/android/hal-handsfree.c b/android/hal-handsfree.c index 0f5e1d7..986e745 100644 --- a/android/hal-handsfree.c +++ b/android/hal-handsfree.c @@ -86,6 +86,7 @@ static void handle_dial(void *buf, uint16_t len, int fd) { struct hal_ev_handsfree_dial *ev = buf; uint16_t num_len = ev->number_len; + char *number = NULL; if (len != sizeof(*ev) + num_len || (num_len != 0 && ev->number[num_len - 1] != '\0')) { @@ -97,9 +98,9 @@ static void handle_dial(void *buf, uint16_t len, int fd) return; if (ev->number_len) - cbs->dial_call_cmd_cb((char *) ev->number); - else - cbs->dial_call_cmd_cb(NULL); + number = (char *) ev->number; + + cbs->dial_call_cmd_cb(number); } static void handle_dtmf(void *buf, uint16_t len, int fd) -- 1.9.1