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[bsp][imxrt] fix the gpio drivers warning,'int_mode' may be used uninitialized.

This commit is contained in:
nongxiaoming 2020-06-06 17:20:36 +08:00
parent 08a8e75ae9
commit 3ded26a700
1 changed files with 3 additions and 0 deletions
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3
bsp/imxrt/libraries/drivers/drv_gpio.c
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@ -559,6 +559,9 @@ static rt_err_t imxrt_pin_irq_enable(struct rt_device *device, rt_base_t pin, rt
case PIN_IRQ_MODE_LOW_LEVEL:
int_mode = kGPIO_IntLowLevel;
break;
default:
int_mode = kGPIO_IntRisingEdge;
break;
}
irq_index = (port << 1) + (pin_num >> 4);
GPIO_PinSetInterruptConfig(mask_tab[port].gpio, pin_num, int_mode);