add lookup function for mtd parts

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@5299 3c298f89-4303-0410-b956-a3cf2f4a3e73
2006-10-26 01:35:50 +00:00 · 2006-10-26 01:35:50 +00:00 · 4cdea535e0
parent d60a55ea0e
commit 4cdea535e0
1 changed files with 7 additions and 0 deletions
--- 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}"
+}
+