From 131fb8c216fefaad738b8716c86f9c79999d1304 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A9ri=20Le=20Bouder?= <goneri.lebouder@enovance.com>
Date: Sat, 14 Jun 2014 00:05:27 +0200
Subject: [PATCH] avoid failure if /lib/firmware doesn't exist

On Debian, /lib/firmware is provided by optional packages like
firmware-iwlwifi or firmware-linux-free. That's why this directory
may not exist.
This change ensure the directory exist before trying to copy it
content.

Change-Id: Icf9eedf4148141c92e9171f16ae744b88a8d8519
---
 lib/ramdisk-functions | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/ramdisk-functions b/lib/ramdisk-functions
index 6ca4fb19..eb38a16f 100644
--- a/lib/ramdisk-functions
+++ b/lib/ramdisk-functions
@@ -176,7 +176,9 @@ function populate_lib () {
   cp -a "$MODULE_DIR" "$TMP_MOUNT_PATH/lib/modules/$KERNEL_VERSION"
   echo "Removing kernel framebuffer drivers to enforce text mode consoles..."
   find $TMP_MOUNT_PATH/lib/modules/$KERNEL_VERSION/kernel/drivers/video -name '*fb.ko' -exec rm -v {} \;
-  cp -a "$FIRMWARE_DIR" "$TMP_MOUNT_PATH/lib/firmware"
+  if [ -d $FIRMWARE_DIR ]; then
+    cp -a "$FIRMWARE_DIR" "$TMP_MOUNT_PATH/lib/firmware"
+  fi
 }
 
 function busybox_list () {