diff options
Diffstat (limited to 'bsp/k210/driver')
| -rw-r--r-- | bsp/k210/driver/drv_gpio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/bsp/k210/driver/drv_gpio.c b/bsp/k210/driver/drv_gpio.c index 4efce0e827..dfc59ba6d8 100644 --- a/bsp/k210/driver/drv_gpio.c +++ b/bsp/k210/driver/drv_gpio.c @@ -257,7 +257,7 @@ const static struct rt_pin_ops drv_pin_ops = int rt_hw_pin_init(void) { rt_err_t ret = RT_EOK; - memset(pin_alloc_table, 0, sizeof pin_alloc_table); + memset(pin_alloc_table, -1, sizeof pin_alloc_table); free_pin = GPIO_ALLOC_START; ret = rt_device_pin_register("pin", &drv_pin_ops, RT_NULL); |