From 1b9641127c539c73cf97d7a69fa917838043db92 Mon Sep 17 00:00:00 2001
From: Benoit Goby <benoit@android.com>
Date: Wed, 19 Feb 2014 17:41:02 -0800
Subject: recovery: Fix adb with linux 3.10

In kernel 3.10, f_adb has been removed and adbd can use functionfs
instead. Mount functionfs on boot for adbd. On older kernels, mount
will fail silently and adbd will revert to f_adb.

Change-Id: I5db57aaf35b35859ea88c7d0e0661d8c553e5811
---
 etc/init.rc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'etc')

diff --git a/etc/init.rc b/etc/init.rc
index 159747e..6e0595b 100644
--- a/etc/init.rc
+++ b/etc/init.rc
@@ -28,9 +28,15 @@ on init
     chown root shell /tmp
     chmod 0775 /tmp
 
+on fs
+    mkdir /dev/usb-ffs 0770 shell shell
+    mkdir /dev/usb-ffs/adb 0770 shell shell
+    mount functionfs adb /dev/usb-ffs/adb uid=2000,gid=2000
+
     write /sys/class/android_usb/android0/enable 0
     write /sys/class/android_usb/android0/idVendor 18D1
     write /sys/class/android_usb/android0/idProduct D001
+    write /sys/class/android_usb/android0/f_ffs/aliases adb
     write /sys/class/android_usb/android0/functions adb
     write /sys/class/android_usb/android0/iManufacturer ${ro.product.manufacturer}
     write /sys/class/android_usb/android0/iProduct ${ro.product.model}
-- 
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