diff --git a/examples/lp503x/lp503x_main.c b/examples/lp503x/lp503x_main.c index 4ab99803f..5a43da39c 100644 --- a/examples/lp503x/lp503x_main.c +++ b/examples/lp503x/lp503x_main.c @@ -625,20 +625,19 @@ static int lp503x_cmd_help(FAR char *parg) int main(int argc, FAR char *argv[]) { - bool running; char buffer[LINE_MAX]; + FAR char *cmd; + FAR char *arg; + bool running; int len; int x; - char *cmd; - char *arg; fd = open(CONFIG_EXAMPLES_LP503X_DEVPATH, O_CREAT); if (fd < 0) { fprintf(stderr, "ERROR: Failed to open %s: %d\n", CONFIG_EXAMPLES_LP503X_DEVPATH, errno); - close(fd); - return ENODEV; + return -ENODEV; } running = true;