From 03ef0fc58dd9956e2f9afbff28f74b4c787a7e1d Mon Sep 17 00:00:00 2001
From: 流光 <1004383796@qq.com>
Date: Fri, 31 Aug 2018 14:46:23 +0800
Subject: [bsp][rt1050] Fix the pin driver GCC build warning. |
 修复pin驱动gcc编译警告.
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---
 bsp/imxrt1052-evk/drivers/drv_pin.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsp/imxrt1052-evk/drivers/drv_pin.c b/bsp/imxrt1052-evk/drivers/drv_pin.c
index 2a9af1ea64..e834c1265f 100644
--- a/bsp/imxrt1052-evk/drivers/drv_pin.c
+++ b/bsp/imxrt1052-evk/drivers/drv_pin.c
@@ -362,7 +362,7 @@ void GPIO5_Combined_0_15_IRQHandler(void)
 
 static IRQn_Type rt1052_get_irqnum(GPIO_Type *gpio, rt_uint32_t gpio_pin)
 {
-    IRQn_Type irq_num; 
+    IRQn_Type irq_num = -100;  /* Invalid interrupt number */
     
     if(gpio == GPIO1)
     {
-- 
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