From 3f1dff163c44380692969ee82c69279f0a93b80f Mon Sep 17 00:00:00 2001
From: Thomas Ingleby <thomas.c.ingleby@intel.com>
Date: Tue, 26 Aug 2014 13:55:58 +0100
Subject: [PATCH] spi: if platform has one spidev, defaults to it.

* Removes complexity on some platforms.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>
---
 src/mraa.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/mraa.c b/src/mraa.c
index 6fc072e..d71d0a8 100644
--- a/src/mraa.c
+++ b/src/mraa.c
@@ -209,6 +209,9 @@ mraa_setup_spi(int bus)
         fprintf(stderr, "No spi buses defined in platform");
         return NULL;
     }
+    if (plat->spi_bus_count == 1) {
+        bus = plat->def_spi_bus;
+    }
     if (bus >= plat->spi_bus_count) {
         fprintf(stderr, "Above spi bus count");
         return NULL;