clang compiler warnings: Fix -Wunused-function

This patch fixes clang compilers warnings for unused functions. Specifically:
 * channels/chan_iax2: removed user_ref function
 * main/dsp.c: removed goertzel_update function

Review: https://reviewboard.asterisk.org/r/4527

ASTERISK-24917
Reported by: dkdegroot
patches:
  rb4527.patch submitted by dkdegroot (License 6600)

git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/11@433678 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_iax2.c b/channels/chan_iax2.c
index 35d54028c20f1c94ce482c4de1968bab828e0892..45df68f8c062bbc5d8dff39984263b16da52243f 100644 (file)
--- a/channels/chan_iax2.c
+++ b/channels/chan_iax2.c
@@ -1939,11 +1939,6 @@ static struct iax2_user *find_user(const char *name)
 {
        return ao2_find(users, name, OBJ_KEY);
 }
-static inline struct iax2_user *user_ref(struct iax2_user *user)
-{
-       ao2_ref(user, +1);
-       return user;
-}
 
 static inline struct iax2_user *user_unref(struct iax2_user *user)
 {

diff --git a/main/dsp.c b/main/dsp.c
index d00b333f5ae21e4a0de99476ae4447b5381fb791..eecc8dd22b05393443e7903fcd0e144b84dc1b52 100644 (file)
--- a/main/dsp.c
+++ b/main/dsp.c
@@ -330,16 +330,6 @@ static inline void goertzel_sample(goertzel_state_t *s, short sample)
        }
 }
 
-static inline void goertzel_update(goertzel_state_t *s, short *samps, int count)
-{
-       int i;
-
-       for (i = 0; i < count; i++) {
-               goertzel_sample(s, samps[i]);
-       }
-}
-
-
 static inline float goertzel_result(goertzel_state_t *s)
 {
        goertzel_result_t r;