X-Git-Url: http://developer.intra2net.com/git/?p=libftdi;a=blobdiff_plain;f=examples%2Fbitbang_cbus.c;h=1ec574bebba43fa8644943ae09faf232920c9c89;hp=e3f2a41812cc84c6a7fc943f0d975b328d8749e6;hb=6ac169eafa5ac3e12d901cf8d1737d28176a3001;hpb=6335545d29051b1de8d2d482c25a3c1e2e4ff62c

diff --git a/examples/bitbang_cbus.c b/examples/bitbang_cbus.c
index e3f2a41..1ec574b 100644
--- a/examples/bitbang_cbus.c
+++ b/examples/bitbang_cbus.c
@@ -34,15 +34,19 @@
 #include <stdlib.h>
 #include <ftdi.h>
 
-int main(int argc, char **argv)
+int main(void)
 {
     struct ftdi_context ftdic;
-    int f,i;
+    int f;
     unsigned char buf[1];
     unsigned char bitmask;
     unsigned char input[10];
 
-    ftdi_init(&ftdic);
+    if (ftdi_init(&ftdic) < 0)
+    {
+        fprintf(stderr, "ftdi_init failed\n");
+        return EXIT_FAILURE;
+    }
 
     f = ftdi_usb_open(&ftdic, 0x0403, 0x6001);
     if (f < 0 && f != -5)