From e4e88b2f3eff319105a34ec7827c2ee135c9e8b7 Mon Sep 17 00:00:00 2001
From: Meco Man <920369182@qq.com>
Date: Thu, 16 Mar 2023 00:47:22 -0400
Subject: [error code][RT_EOK] fix RT_EOK with -

---
 bsp/hk32/libraries/rt_drivers/drv_gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'bsp')

diff --git a/bsp/hk32/libraries/rt_drivers/drv_gpio.c b/bsp/hk32/libraries/rt_drivers/drv_gpio.c
index 294d95b78c..81516d493a 100644
--- a/bsp/hk32/libraries/rt_drivers/drv_gpio.c
+++ b/bsp/hk32/libraries/rt_drivers/drv_gpio.c
@@ -229,7 +229,7 @@ static rt_err_t hk32_pin_attach_irq(struct rt_device *device, rt_int32_t pin,
             pin_irq_hdr_tab[irqindex].args == args)
     {
         rt_hw_interrupt_enable(level);
-        return -RT_EOK;
+        return RT_EOK;
     }
     if (pin_irq_hdr_tab[irqindex].pin != -1)
     {
-- 
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