From 6620acdacaff782db6297b7dc9db11bb871e5de7 Mon Sep 17 00:00:00 2001
From: M-A <maruel@gmail.com>
Date: Sun, 26 Mar 2017 22:16:36 -0400
Subject: [PATCH] spi: Rewrite similar to how i2c was refactored (#120)

Because of the way the SPI bus is exposed via sysfs, do not use the same pattern
as i2c. This may change as more OSes are supported.

Increase test coverage for spi and spitest to 100%.
---
 devices/apa102/apa102_test.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/devices/apa102/apa102_test.go b/devices/apa102/apa102_test.go
index cae0f5c..8a9b82a 100644
--- a/devices/apa102/apa102_test.go
+++ b/devices/apa102/apa102_test.go
@@ -509,7 +509,7 @@ func TestDrawRGBA(t *testing.T) {
 //
 
 func Example() {
-	bus, err := spi.New(-1, -1)
+	bus, err := spi.OpenByName("")
 	if err != nil {
 		log.Fatalf("failed to open SPI: %v", err)
 	}