From c0617e415fff6e87a9ff93fcac2c38fb65596472 Mon Sep 17 00:00:00 2001
From: sorgelig <pour.garbage@gmail.com>
Date: Tue, 5 Nov 2019 12:41:25 +0800
Subject: [PATCH] PiTop: fix the brightness control.

---
 brightness.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/brightness.cpp b/brightness.cpp
index 17e2763..925d196 100644
--- a/brightness.cpp
+++ b/brightness.cpp
@@ -71,7 +71,7 @@ static int spi_open(int speed, int mode)
 	int fd ;
 	mode &= 3;	// Mode is 0, 1, 2 or 3
 
-	if ((fd = open ("/dev/spidev32766.0", O_RDWR)) < 0)
+	if ((fd = open ("/dev/spidev1.0", O_RDWR)) < 0)
 	{
 		printf("Unable to open SPI device: %s\n", strerror (errno));
 		return -1;