From 1c7bd53bf31ef116d0f0c92c740e8e067b5942b6 Mon Sep 17 00:00:00 2001
From: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Date: Thu, 19 Nov 2015 17:18:55 -0800
Subject: [PATCH] gpio: function replacement for gpio write calls

Signed-off-by: Mihai Tudor Panu <mihai.tudor.panu@intel.com>
Signed-off-by: Brendan Le Foll <brendan.le.foll@intel.com>
---
 src/gpio/gpio.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/gpio/gpio.c b/src/gpio/gpio.c
index 13db5c1..d8c0e69 100644
--- a/src/gpio/gpio.c
+++ b/src/gpio/gpio.c
@@ -584,6 +584,10 @@ mraa_gpio_write(mraa_gpio_context dev, int value)
             return pre_ret;
     }
 
+    if (IS_FUNC_DEFINED(dev, gpio_write_replace)) {
+        return dev->advance_func->gpio_write_replace(dev, value);
+    }
+
     if (dev->value_fp == -1) {
         if (mraa_gpio_get_valfp(dev) != MRAA_SUCCESS) {
             return MRAA_ERROR_INVALID_RESOURCE;