Fix mbtk_logd warning.

Change-Id: I3df4bbbfb0e8d865fd23e8beb0752b1226410cc9
diff --git a/mbtk/mbtk_logd/common_read.c b/mbtk/mbtk_logd/common_read.c
index 90f2f7f..68eda60 100755
--- a/mbtk/mbtk_logd/common_read.c
+++ b/mbtk/mbtk_logd/common_read.c
@@ -9,17 +9,25 @@
 #include <time.h>
 #include <unistd.h>
 #include <errno.h>
+#include <string.h>
+#include <stdlib.h>
+#include <pthread.h>
+
 #include "log_config.h"
+#include "mbtk_utils.h"
 
 #define  ALOG_DEV "/dev/log_radio"
 
-static const char *log_file, *log_ip, *log_port, *log_prefix, *pid_file, *hostname;
+static char *log_file;
 static int log_size = 1 * 1024 * 1024;
 
 static log_config_entry *config = NULL;
 static char tmp_log[48] = {0};
 
+char *strstr_tail(const char *dst, const char *src);
+int tcp_connect(char* ip, int port);
 
+#if 0
 static int fileter_log(int pri, char *tag, struct filter_list_t *filter)
 {
     struct filter_list_t *_filter = filter;
@@ -46,20 +54,21 @@
 
     return -1;
 }
+#endif
 
 int common_log_print(
     int fd,
     struct file_list_t *_file_list,
     char *entry)
 {
-    char priChar;
+//    char priChar;
     char timeBuf[32];
     char defaultBuffer[512];
     size_t totalLen;
     int fd_new = fd;
 	struct stat s;
 	time_t timetemp; // 定义一个时间结构体变量
-    char * ret = NULL;
+    int ret = 0;
 
 	if (log_size && (!stat(tmp_log, &s)) && (s.st_size > log_size)) {
         fd_new = get_rotate_file(fd_new, log_file, _file_list);