1 files changed, 6 insertions, 2 deletions
diff --git a/src/mts_fpga_loader.c b/src/mts_fpga_loader.c
index d9ed713..1138803 100644
--- a/src/mts_fpga_loader.c
+++ b/src/mts_fpga_loader.c
@@ -31,6 +31,10 @@ int main(int argc, char **argv) {
   char *upgrade_file;
   int path = DEFAULT_PATH;
   opterr = 0;
+  if (argc < 2) {
+      usage(argc, argv);
+      return 0;
+  }
   while ((c = getopt(argc, argv, "shp:ci:")) != -1)
     switch (c) {
     case 's':
@@ -42,10 +46,10 @@ int main(int argc, char **argv) {
     case 'p':
       path = atoi(optarg);
       if (path == 1) {
-        printf("Using ap1 - /dev/spidev32766.2\n");
+        printf("Using ap1\n");
       }
       else if (path == 2) {
-        printf("Using ap2 - /dev/spidev32765.2\n");
+        printf("Using ap2\n");
       }
       else {
         fprintf(stderr, "Path %d must be set to 1(ap1) or 2(ap2)\n", path);