diff options
Diffstat (limited to 'commands/gpio.c')
| -rw-r--r-- | commands/gpio.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/commands/gpio.c b/commands/gpio.c index 5a28493d1c..3a2b8624f4 100644 --- a/commands/gpio.c +++ b/commands/gpio.c @@ -20,16 +20,19 @@ static int get_gpio_and_value(int argc, char *argv[], int *gpio, int *value) { const int count = value ? 3 : 2; + int ret; if (argc < count) return COMMAND_ERROR_USAGE; - *gpio = simple_strtoul(argv[1], NULL, 0); + ret = kstrtoint(argv[1], 0, gpio); + if (ret < 0) + return ret; if (value) - *value = simple_strtoul(argv[2], NULL, 0); + ret = kstrtoint(argv[2], 0, value); - return 0; + return ret; } static int do_gpio_get_value(int argc, char *argv[]) |