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GPIO led: Do not allocate memory statically, but only when module loads

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This commit is contained in:
Lorenz Meier 2015-03-07 14:07:19 +01:00
parent 6aba6a4f88
commit 5c3f4d2194
1 changed files with 6 additions and 5 deletions
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11
src/modules/gpio_led/gpio_led.c
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@ -66,7 +66,7 @@ struct gpio_led_s {
int counter;
};
static struct gpio_led_s gpio_led_data;
static struct gpio_led_s *gpio_led_data;
static bool gpio_led_started = false;
__EXPORT int gpio_led_main(int argc, char *argv[]);
@ -170,10 +170,11 @@ int gpio_led_main(int argc, char *argv[])
}
}
memset(&gpio_led_data, 0, sizeof(gpio_led_data));
gpio_led_data.use_io = use_io;
gpio_led_data.pin = pin;
int ret = work_queue(LPWORK, &gpio_led_data.work, gpio_led_start, &gpio_led_data, 0);
gpio_led_data = malloc(sizeof(struct gpio_led_s));
memset(gpio_led_data, 0, sizeof(struct gpio_led_s));
gpio_led_data->use_io = use_io;
gpio_led_data->pin = pin;
int ret = work_queue(LPWORK, &(gpio_led_data->work), gpio_led_start, gpio_led_data, 0);
if (ret != 0) {
errx(1, "failed to queue work: %d", ret);