altos: Fix gcc compiler warnings in GPS code

[fw/altos] / src / test / ao_gps_test.c

diff --git a/src/test/ao_gps_test.c b/src/test/ao_gps_test.c
index 4d4012df10b54e11ed7d1d9f26681ac649faf246..d75a12ecbfad77bf5a4f75d65a02a4200fd217f0 100644 (file)
--- a/src/test/ao_gps_test.c
+++ b/src/test/ao_gps_test.c
@@ -21,6 +21,7 @@
 #include <errno.h>
 #include <sys/types.h>
 #include <sys/stat.h>
+#include <unistd.h>
 #include <fcntl.h>
 #define AO_GPS_NUM_SAT_MASK    (0xf << 0)
 #define AO_GPS_NUM_SAT_SHIFT   (0)
@@ -220,6 +221,8 @@ check_sirf_message(char *from, uint8_t *msg, int len)
                get_u16(h_v_error);
 
 
+               (void) mag_var;
+               (void) id;
                printf ("Geodetic Navigation Data (41):\n");
                printf ("\tNav valid %04x\n", nav_valid);
                printf ("\tNav type %04x\n", nav_type);
@@ -257,6 +260,7 @@ check_sirf_message(char *from, uint8_t *msg, int len)
                get_u32(gps_tow);
                get_u8(channels);
 
+               (void) id;
                printf ("Measured Tracker Data (4):\n");
                printf ("GPS week: %d\n", gps_week);
                printf ("GPS time of week: %d\n", gps_tow);
@@ -368,10 +372,11 @@ ao_serial1_putchar(char c)
                i = write(ao_gps_fd, &c, 1);
                if (i == 1) {
                        if ((uint8_t) c == 0xb3 || c == '\r') {
-                               static const struct timespec delay = {
+/*                             static const struct timespec delay = {
                                        .tv_sec = 0,
                                        .tv_nsec = 100 * 1000 * 1000
                                };
+*/
                                tcdrain(ao_gps_fd);
 //                             nanosleep(&delay, NULL);
                        }