cx18-ctl: fix compile warnings

cx18-ctl.c: In function ‘main’:
cx18-ctl.c:262: warning: unused variable ‘ptsstr’
cx18-ctl.c:261: warning: unused variable ‘timestamp’
cx18-ctl.c:254: warning: unused variable ‘yuv_mode’
cx18-ctl.c: At top level:
cx18-ctl.c:125: warning: ‘pts_to_string’ defined but not used

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

diff --git a/utils/v4l2-ctl/cx18-ctl.c b/utils/v4l2-ctl/cx18-ctl.c
index b072771..09c255c 100644 (file)
--- a/utils/v4l2-ctl/cx18-ctl.c
+++ b/utils/v4l2-ctl/cx18-ctl.c
@@ -122,29 +122,6 @@ static void usage(void)
        exit(0);
 }
 
-static char *pts_to_string(char *str, unsigned long pts, float fps)
-{
-       static char buf[256];
-       int hours, minutes, seconds, fracsec;
-       int frame;
-       char *p = (str) ? str : buf;
-
-       static const int MPEG_CLOCK_FREQ = 90000;
-       seconds = pts / MPEG_CLOCK_FREQ;
-       fracsec = pts % MPEG_CLOCK_FREQ;
-
-       minutes = seconds / 60;
-       seconds = seconds % 60;
-
-       hours = minutes / 60;
-       minutes = minutes % 60;
-
-       frame = (int)ceilf(((float)fracsec / (float)MPEG_CLOCK_FREQ) * fps);
-
-       snprintf(p, sizeof(buf), "%d:%02d:%02d:%d", hours, minutes, seconds, frame);
-       return p;
-}
-
 static void print_debug_mask(int mask)
 {
 #define MASK_OR_NOTHING (mask ? " | " : "")
@@ -251,15 +228,12 @@ int main(int argc, char **argv)
        /* command args */
        const char *device = "/dev/video0";     /* -d device */
        int ch;
-       int yuv_mode = 0;
        unsigned int gpio_out = 0x0;    /* GPIO output data */
        unsigned int gpio_dir = 0x0;    /* GPIO direction bits */
        int gpio_set_dir = 0;
        int debug_level = 0;
        __u32 reset = 0;
        int new_debug_level, gdebug_level;
-       double timestamp;
-       char ptsstr[64];
        char short_options[26 * 2 * 2 + 1];
 
        if (argc == 1) {