Adaptions for fatfs R0.12b

[z180-stamp.git] / avr / cmd_gpio.c

diff --git a/avr/cmd_gpio.c b/avr/cmd_gpio.c
index f448e36e53cc61a54217affce491d9f8d8b9d139..5cc02d0d46bc1d3ebb1bf331f29206fb8ac9a8ac 100644 (file)
--- a/avr/cmd_gpio.c
+++ b/avr/cmd_gpio.c
@@ -1,3 +1,9 @@
+/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
 #include "common.h"
 #include <stdlib.h>
 #include <string.h>
@@ -29,9 +35,9 @@ static void pinnames_get(void)
        memset(pin_names, 0, sizeof(pin_names));
        pin_names_width = 0;
 
-/* TODO: enters endless loop on wron parameters */
+/* TODO: enters endless loop on wrong parameters */
 
-       if ((lp = getenv(PSTR(ENV_PINALIAS))) != NULL) {
+       if ((lp = getenv_str(PSTR(ENV_PINALIAS))) != NULL) {
                pin_names[namestr] = strdup(lp);
                ptr = strtok_P(pin_names[namestr], delim1);
                while (ptr != NULL) {
@@ -179,7 +185,7 @@ command_ret_t do_gpio(cmd_tbl_t *cmdtp, int flag, int argc, char *const argv[])
        (void) cmdtp; (void) flag;
 
        /* reset getopt() */
-       optind = 1;
+       optind = 0;
 
        int opt;
        while ((opt = getopt(argc, argv, PSTR("s"))) != -1) {