ao-tools: Fix warnings in ao-tools

[fw/altos] / ao-tools / ao-sky-flash / sky_serial.c

diff --git a/ao-tools/ao-sky-flash/sky_serial.c b/ao-tools/ao-sky-flash/sky_serial.c
index 94b0b156502149e171f041258e50de764cc733ae..e56ab9238176b45047a8b0dd4345f8641ad93b54 100644 (file)
--- a/ao-tools/ao-sky-flash/sky_serial.c
+++ b/ao-tools/ao-sky-flash/sky_serial.c
@@ -16,7 +16,7 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
-#define _BSD_SOURCE
+#define _DEFAULT_SOURCE 1
 #include <termios.h>
 #include <unistd.h>
 #include <sys/types.h>
@@ -98,11 +98,10 @@ skytraq_open(const char *path)
 #define US_PER_CHAR    (1000000 / BPS)
 
 int
-skytraq_write(int fd, const char *data, int len)
+skytraq_write(int fd, const void *d, int len)
 {
-       const char *d = data;
+       const char *data = d;
        int             r;
-       int             us;
 
        skytraq_dbg_printf (0, "%4d: ", len);
        if (len < 70)
@@ -116,7 +115,6 @@ skytraq_write(int fd, const char *data, int len)
                r = write(fd, data, this_time);
                if (r <= 0)
                        return r;
-               us = r * US_PER_CHAR;
                usleep(r * US_PER_CHAR);
                data += r;
                len -= r;
@@ -132,7 +130,7 @@ skytraq_setcomm(int fd, int baudrate)
        int     i;
        uint8_t cksum;
 
-       int target_baudrate;
+       int target_baudrate = 0;
        switch(baudrate)
        {
        case 4800: