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[bug][pin] 修复错误码没有为负的错误

This commit is contained in:
Meco Man 2021-02-06 02:27:18 +08:00
parent 852d7d7552
commit 23304a77d9
1 changed files with 4 additions and 3 deletions
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7
components/drivers/misc/pin.c
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@ -6,6 +6,7 @@
* Change Logs:
* Date Author Notes
* 2015-01-20 Bernard the first version
* 2021-02-06 Meco Man fix RT_ENOSYS code in negative
*/
#include <drivers/pin.h>
@ -108,7 +109,7 @@ rt_err_t rt_pin_attach_irq(rt_int32_t pin, rt_uint32_t mode,
{
return _hw_pin.ops->pin_attach_irq(&_hw_pin.parent, pin, mode, hdr, args);
}
return RT_ENOSYS;
return -RT_ENOSYS;
}
rt_err_t rt_pin_detach_irq(rt_int32_t pin)
{
@ -117,7 +118,7 @@ rt_err_t rt_pin_detach_irq(rt_int32_t pin)
{
return _hw_pin.ops->pin_detach_irq(&_hw_pin.parent, pin);
}
return RT_ENOSYS;
return -RT_ENOSYS;
}
rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
@ -127,7 +128,7 @@ rt_err_t rt_pin_irq_enable(rt_base_t pin, rt_uint32_t enabled)
{
return _hw_pin.ops->pin_irq_enable(&_hw_pin.parent, pin, enabled);
}
return RT_ENOSYS;
return -RT_ENOSYS;
}
/* RT-Thread Hardware PIN APIs */