From 4a9a4eda859722982ad4588315d57cf588137b5d Mon Sep 17 00:00:00 2001
From: Ramakrishnan Muthukrishnan <ram@rkrishnan.org>
Date: Sat, 15 Jul 2023 20:09:54 +0530
Subject: [PATCH] remove unused variables etc
---
discovery.c | 2 +-
iambic.c | 2 +-
pulseaudio.c | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/discovery.c b/discovery.c
index 6a46c16..64b99a5 100644
--- a/discovery.c
+++ b/discovery.c
@@ -268,7 +268,7 @@ void discovery() {
// Try to locate IP addr
FILE *fp=fopen("ip.addr","r");
if (fp) {
- char *c=fgets(ipaddr_tcp, IPADDR_LEN,fp);
+ fgets(ipaddr_tcp, IPADDR_LEN,fp);
fclose(fp);
ipaddr_tcp[IPADDR_LEN-1]=0;
// remove possible trailing newline char in ipaddr_tcp
diff --git a/iambic.c b/iambic.c
index a7ff8a2..9751e3f 100644
--- a/iambic.c
+++ b/iambic.c
@@ -343,7 +343,7 @@ static void* keyer_thread(void *arg) {
int interval = 1000000; // 1 ms
int i;
int kdelay;
- int old_volume;
+ int old_volume = 0;
int txmode;
#ifdef __APPLE__
struct timespec now;
diff --git a/pulseaudio.c b/pulseaudio.c
index b0b6bfd..7bd4f1b 100644
--- a/pulseaudio.c
+++ b/pulseaudio.c
@@ -215,12 +215,12 @@ static void *mic_read_thread(gpointer arg) {
g_mutex_unlock(&audio_mutex);
}
g_print("%s: exit\n",__FUNCTION__);
+ return NULL;
}
int audio_open_input() {
pa_sample_spec sample_spec;
int result=0;
- int err;
if(transmitter->microphone_name==NULL) {
return -1;
--
2.45.2