From 43468559742afb1b6772f8fa851ee2e4d82e1ae7 Mon Sep 17 00:00:00 2001
From: Felix Fietkau <nbd@openwrt.org>
Date: Thu, 26 Oct 2006 01:35:50 +0000
Subject: [PATCH] add lookup function for mtd parts

SVN-Revision: 5299
---
 package/base-files/default/etc/functions.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/package/base-files/default/etc/functions.sh b/package/base-files/default/etc/functions.sh
index 2abb6f81c9..bf87548ca5 100755
--- a/package/base-files/default/etc/functions.sh
+++ b/package/base-files/default/etc/functions.sh
@@ -110,3 +110,10 @@ include() {
 		. $file
 	done
 }
+
+find_mtd_part() {
+	local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
+	PART="${PART##mtd}"
+	echo "${PART:+/dev/mtdblock/$PART}"
+}
+