Use a node in sysfs that only exists when the device tree is loaded.pinmuxindt

1 files changed, 1 insertions, 1 deletions

diff --git a/bus.c b/bus.c
index 2b6582b..51bd54b 100644
--- a/bus.c
+++ b/bus.c
@@ -61,7 +61,7 @@ static int devmemfd = -1;
 
 static bool util_isbeaglebone()
 {
-	int fd = open("/sys/kernel/debug/omap_mux/board/core", O_RDONLY);
+	int fd = open("/sys/devices/avtech.9/modalias", O_RDONLY);
 	close(fd);
 	return fd > -1;
 }