From 21bea74b74143e80a235b5bf5c08ac4ee752c568 Mon Sep 17 00:00:00 2001
From: Brendan Le Foll <brendan.le.foll@intel.com>
Date: Thu, 24 Mar 2016 09:46:24 +0000
Subject: [PATCH] mraa-gpio.c: Add return to list_pins

Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
 examples/mraa-gpio.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/mraa-gpio.c b/examples/mraa-gpio.c
index e94d48f..8c261c6 100644
--- a/examples/mraa-gpio.c
+++ b/examples/mraa-gpio.c
@@ -97,9 +97,9 @@ list_pins()
     if (pin_count == 0) {
         fprintf(stdout, "No Pins\n");
     }
+    return pin_count;
 }
 
-
 mraa_result_t
 gpio_set(int pin, int level, mraa_boolean_t raw)
 {