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Eliminate compiler warnings. GCC 4.x elicits many signedness warnings

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when passing unsigned char * when char * is in the prototype and vice
versa.  Clean these up along with a few others.


git-svn-id: svn://svn.savannah.nongnu.org/avrdude/trunk/avrdude@491 81a1dc3b-b13d-400b-aceb-764788c761c2
This commit is contained in:
bdean
2005-08-30 01:30:05 +00:00
parent 89e890aacd
commit 20f3be439c
9 changed files with 42 additions and 44 deletions
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26
butterfly.c
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@@ -69,7 +69,7 @@ static int butterfly_send(PROGRAMMER * pgm, char * buf, size_t len)
{
no_show_func_info();
return serial_send(pgm->fd, buf, len);
return serial_send(pgm->fd, (unsigned char *)buf, len);
}
@@ -79,7 +79,7 @@ static int butterfly_recv(PROGRAMMER * pgm, char * buf, size_t len)
no_show_func_info();
rv = serial_recv(pgm->fd, buf, len);
rv = serial_recv(pgm->fd, (unsigned char *)buf, len);
if (rv < 0) {
fprintf(stderr,
"%s: butterfly_recv(): programmer is not responding\n",
@@ -226,7 +226,7 @@ static int butterfly_initialize(PROGRAMMER * pgm, AVRPART * p)
char hw[2];
char buf[10];
char type;
unsigned char c;
char c;
int dev_supported = 0;
no_show_func_info();
@@ -396,7 +396,7 @@ static void butterfly_display(PROGRAMMER * pgm, char * p)
static void butterfly_set_addr(PROGRAMMER * pgm, unsigned long addr)
{
unsigned char cmd[3];
char cmd[3];
cmd[0] = 'A';
cmd[1] = (addr >> 8) & 0xff;
@@ -411,7 +411,7 @@ static void butterfly_set_addr(PROGRAMMER * pgm, unsigned long addr)
static int butterfly_write_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
unsigned long addr, unsigned char value)
{
unsigned char cmd[6];
char cmd[6];
int size;
no_show_func_info();
@@ -460,7 +460,7 @@ static int butterfly_read_byte_flash(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
cached = 0;
}
else {
unsigned char buf[2];
char buf[2];
butterfly_set_addr(pgm, addr >> 1);
@@ -489,7 +489,7 @@ static int butterfly_read_byte_eeprom(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
{
butterfly_set_addr(pgm, addr);
butterfly_send(pgm, "g\000\001E", 4);
butterfly_recv(pgm, value, 1);
butterfly_recv(pgm, (char *)value, 1);
return 0;
}
@@ -497,7 +497,7 @@ static int butterfly_read_byte_eeprom(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
static int butterfly_read_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
unsigned long addr, unsigned char * value)
{
unsigned char cmd;
char cmd;
no_show_func_info();
@@ -525,7 +525,7 @@ static int butterfly_read_byte(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
return -1;
butterfly_send(pgm, &cmd, 1);
butterfly_recv(pgm, value, 1);
butterfly_recv(pgm, (char *)value, 1);
return *value == '?'? -1: 0;
}
@@ -537,7 +537,7 @@ static int butterfly_paged_write(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
{
unsigned int addr = 0;
unsigned int max_addr = n_bytes;
unsigned char *cmd;
char *cmd;
unsigned int blocksize = buffersize;
if (strcmp(m->desc, "flash") && strcmp(m->desc, "eeprom"))
@@ -593,7 +593,7 @@ static int butterfly_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
return -2;
{ /* use buffered mode */
unsigned char cmd[4];
char cmd[4];
int blocksize = buffersize;
cmd[0] = 'g';
@@ -608,7 +608,7 @@ static int butterfly_paged_load(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m,
cmd[2] = blocksize & 0xff;
butterfly_send(pgm, cmd, 4);
butterfly_recv(pgm, &m->buf[addr], blocksize);
butterfly_recv(pgm, (char *)&m->buf[addr], blocksize);
addr += blocksize;
@@ -633,7 +633,7 @@ static int butterfly_read_sig_bytes(PROGRAMMER * pgm, AVRPART * p, AVRMEM * m)
}
butterfly_send(pgm, "s", 1);
butterfly_recv(pgm, m->buf, 3);
butterfly_recv(pgm, (char *)m->buf, 3);
/* Returned signature has wrong order. */
tmp = m->buf[2];
m->buf[2] = m->buf[0];