Improve error/warning message

diff --git a/mf624_SIMULINK.c b/mf624_SIMULINK.c
index f9cb9736d1d70c1b3926b8490b6fe935e53572c7..a753753c68b676d4ded1639f0533a849d928dd10 100644 (file)
--- a/mf624_SIMULINK.c
+++ b/mf624_SIMULINK.c
@@ -209,7 +209,7 @@ int open_device(char* path) {
 
        device_fd = open(path, O_RDWR | O_SYNC);
        if (device_fd == -1) {
-               perror("open()");
+               perror(path);
                return -1;
        }