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Update drv_gpio.c 

one more bug fixed
This commit is contained in:
Tao_eternal 2021-05-09 15:30:36 +08:00 committed by GitHub
parent 6cb39a15a6
commit 14d64a1dff
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1 changed files with 7 additions and 7 deletions
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14
bsp/gd32vf103v-eval/drivers/drv_gpio.c
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@ -349,15 +349,15 @@ static rt_err_t gd32vf_pin_irq_enable(struct rt_device *device, rt_base_t pin,
{ {
return RT_ENOSYS; return RT_ENOSYS;
} }
irqindex = bit2bitno(index->pin);
if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
{
return RT_ENOSYS;
}
if (enabled == PIN_IRQ_ENABLE) if (enabled == PIN_IRQ_ENABLE)
{ {
irqindex = bit2bitno(index->pin);
if (irqindex < 0 || irqindex >= ITEM_NUM(pin_irq_map))
{
return RT_ENOSYS;
}
level = rt_hw_interrupt_disable(); level = rt_hw_interrupt_disable();
if (pin_irq_hdr_tab[irqindex].pin == -1) if (pin_irq_hdr_tab[irqindex].pin == -1)