Вычищены лишние переменные

Makefile

@@ -2,7 +2,7 @@ CC       = gcc
 LIBS     = -lz
 #BUILDNO = `cat build`
 BUILDNO=$(shell cat build)
-CFLAGS   = -O2  -Wno-unused-result -D BUILDNO=$(BUILDNO) $(LIBS) 
+CFLAGS   = -O2  -Wunused -Wno-unused-result -D BUILDNO=$(BUILDNO) $(LIBS) 
 .PHONY: all clean
 
 all:    balong_flash

balong_flash.c

@@ -187,26 +187,21 @@ return -1;
 
 void main(int argc, char* argv[]) {
 
-unsigned int i,j,opt,iolen,blk,blksize;
+unsigned int i,opt,iolen;
 int res;
 FILE* in;
 FILE* out;
 
-unsigned char* buf;
 #ifndef WIN32
 unsigned char devname[50]="/dev/ttyUSB0";
 #else
 char devname[50] = "";
 #endif
 
-unsigned int err;
-
 unsigned char OKrsp[]={0x0d, 0x0a, 0x4f, 0x4b, 0x0d, 0x0a};
-unsigned char NAKrsp[]={0x03, 0x00, 0x02, 0xba, 0x0a, 0x7e};
 // ответ на ^signver
 unsigned char SVrsp[]={0x0d, 0x0a, 0x30, 0x0d, 0x0a, 0x0d, 0x0a, 0x4f, 0x4b, 0x0d, 0x0a};
 
-unsigned int  dpattern=0xa55aaa55;
 unsigned int  mflag=0,eflag=0,rflag=0,sflag=0,nflag=0,kflag=0,fflag=0;
 unsigned char filename [100];
 

build

@@ -1 +1 @@
-172
+174

hdlcio_linux.c

@@ -53,7 +53,7 @@ return 1;
 
 unsigned int receive_reply(char* iobuf, int masslen) {
   
-int i,iolen,escflag,bcnt,incount;
+int i,iolen,escflag,incount;
 unsigned char c;
 unsigned int res;
 unsigned char replybuf[14000];
@@ -117,7 +117,7 @@ return iolen;
 //***********************************************************
 unsigned int convert_cmdbuf(char* incmdbuf, int blen, char* outcmdbuf) {
 
-int i,iolen,escflag,bcnt,incount;
+int i,iolen,bcnt;
 unsigned char cmdbuf[14096];
 
 bcnt=blen;