From a05acc1abbde8f9c86ea5c03d9e60d8efe5f6920 Mon Sep 17 00:00:00 2001
From: Masayuki Ishikawa <masayuki.ishikawa@gmail.com>
Date: Thu, 2 Mar 2017 13:40:43 +0900
Subject: [PATCH] Remove an unused variable when calling sigtimedwait()

---
 examples/gpio/gpio_main.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/examples/gpio/gpio_main.c b/examples/gpio/gpio_main.c
index ba3ac515f..9332af985 100644
--- a/examples/gpio/gpio_main.c
+++ b/examples/gpio/gpio_main.c
@@ -250,7 +250,6 @@ int gpio_main(int argc, char *argv[])
           if (havesigno)
             {
               struct timespec ts;
-              struct siginfo info;
               sigset_t set;
 
               /* Set up to receive signal */
@@ -273,7 +272,7 @@ int gpio_main(int argc, char *argv[])
               ts.tv_sec  = 5;
               ts.tv_nsec = 0;
 
-              ret = sigtimedwait(&set, &info, &ts);
+              ret = sigtimedwait(&set, NULL, &ts);
               (void)ioctl(fd, GPIOC_UNREGISTER, 0);
 
               if (ret < 0)