ar71xx: use mtd_get_part_size helper

Drop the local get_mtd_part_size implementation and use
the equivalent function provided by lib/functions.sh.

Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
SVN-Revision: 37476

diff --git a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
index e16128a9c5ebda82d2b55daf0dae90d589e694c1..7ad3dd8e1faa866ebbfd378145527716df1c26be 100644 (file)
--- a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
@@ -6,18 +6,6 @@
 . /lib/functions.sh
 . /lib/ar71xx.sh
 
-get_mtd_part_size() {
-       local part_name=$1
-       local first dev size erasesize name
-       while read dev size erasesize name; do
-               name=${name#'"'}; name=${name%'"'}
-               if [ "$name" = "$part_name" ]; then
-                       echo $((0x$size))
-                       break
-               fi
-       done < /proc/mtd
-}
-
 get_magic_at() {
        local mtddev=$1
        local pos=$2
@@ -106,7 +94,7 @@ dir825b_check_image() {
                local md5_img=$(dd if="$1" bs=2 skip=9 count=16 2>/dev/null)
                local md5_chk=$(dd if="$1" bs=64k skip=1 2>/dev/null | md5sum -); md5_chk="${md5_chk%% *}"
                local fw_len=$(dd if="$1" bs=2 skip=1 count=4 2>/dev/null)
-               local fw_part_len=$(get_mtd_part_size "firmware")
+               local fw_part_len=$(mtd_get_part_size "firmware")
 
                if [ -z "$fw_mtd" ]; then
                        ask_bool 0 "Do you have a backup of the caldata partition?" || {