minor tweaks...

v4l2/t.c

@@ -33,7 +33,6 @@ if (verbosity) fprintf(stderr, "\topen %s -> %d\n", dev, vfd);
 
 memset(&fmt, 0, sizeof(fmt));
 fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-// pr_v4l2_format("before ioctl", &fmt);
 
 foo = ioctl(vfd, VIDIOC_G_FMT, &fmt);
 fprintf(stderr, "ioctl -> %d\n", foo);
@@ -42,25 +41,18 @@ if (0 != foo)	{
 	exit(1);
 	}
 
-pr_v4l2_format("after ioctl", &fmt);
+pr_v4l2_format("after ioctl VIDIOC_G_FMT", &fmt);
 
 
 return k;
 }
 /* --------------------------------------------------------------------- */
-int liste_des_devices(int K)
-{
-fprintf(stderr, "%s not implemented\n", __func__);
-return -1;
-}
-/* --------------------------------------------------------------------- */
 
 void help(int k)
 {
 puts("Options :");
 puts("\t-d\tselect the video device");
 puts("\t-K\tset the K parameter");
-puts("\t-l\tlist video devices");
 puts("\t-v\tincrease verbosity");
 
 if (verbosity) { puts(""); fimg_print_version(1); }