From 2574efdb1d766d384a919890e1cb70ab10ff58c4 Mon Sep 17 00:00:00 2001
From: Brendan Le Foll <brendan.le.foll@intel.com>
Date: Thu, 18 Dec 2014 14:20:14 +0000
Subject: [PATCH] mraa.c: mraa_pin_mode_test should check against b->gpio_count
 -1

It's already the case for rpi & MMAX but it should be noted that on 1 indexed
boards gpio_count should be +1

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

diff --git a/src/mraa.c b/src/mraa.c
index 765135d..70be118 100644
--- a/src/mraa.c
+++ b/src/mraa.c
@@ -228,7 +228,7 @@ mraa_pin_mode_test(int pin, mraa_pinmodes_t mode)
         if (plat == NULL)
             return 0;
     }
-    if (pin > plat->phy_pin_count || pin < 0)
+    if (pin > (plat->phy_pin_count -1) || pin < 0)
         return 0;
 
     switch(mode) {