From 0ee7503dc706159c09a1fb7cbc2c943ab6f7474a Mon Sep 17 00:00:00 2001
From: Werner Almesberger <werner@almesberger.net>
Date: Sun, 26 Jun 2011 19:37:31 -0300
Subject: [PATCH] ub: updated to handle dynamically allocated SPI bus numbers

---
 ub | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/ub b/ub
index cc63775..cf9caf0 100755
--- a/ub
+++ b/ub
@@ -7,4 +7,5 @@
 echo jz4740-mmc.0 >/sys/bus/platform/drivers/jz4740-mmc/unbind
 
 # AT86RF230 driver
-echo spi2.0 >/sys/bus/spi/drivers/at86rf230/unbind
+cd /sys/bus/spi/drivers/at86rf230
+echo spi*.0 >unbind