z180-serv: measure cpu frequency

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

diff --git a/avr/cmd_gpio.c b/avr/cmd_gpio.c
index 549654fdf1c6e24da59512d87bff73ab2d71ba11..16c22025be09221a99471858ebcccc249bcf7a99 100644 (file)
--- a/avr/cmd_gpio.c
+++ b/avr/cmd_gpio.c
@@ -5,8 +5,6 @@
  */
 
 #include "cmd_gpio.h"
-#include <ctype.h>
-
 #include "print-utils.h"
 #include "getopt-min.h"
 #include "env.h"
@@ -247,6 +245,7 @@ command_ret_t do_gpio(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int arg
                switch (toupper(argv[optind][0])) {
                case 'H':
                        level = 1;
+                       /* FALL TROUGH */
                case 'L':
                        mode = OUTPUT;
                        break;
@@ -263,6 +262,7 @@ command_ret_t do_gpio(cmd_tbl_t *cmdtp UNUSED, uint_fast8_t flag UNUSED, int arg
                        switch (*endp) {
                        case 'M':
                                value *= 1000;
+                               /* FALL TROUGH */
                        case 'K':
                                value *= 1000;
                                endp++;