mediatek: mt7623: make use of find_mmc_part
[openwrt/staging/thess.git] / target / linux / mediatek / mt7623 / base-files / lib / upgrade / platform.sh
index 11da6314dce4f8ead85fb55b763e7b0c002f502e..29c4bf1e03bfa25a7a79b7551f187361e2657370 100755 (executable)
@@ -89,13 +89,13 @@ platform_do_upgrade() {
                blockdev --rereadpt /dev/$rootdev || return 1
                export_partdevice fitpart 3
                [ "$fitpart" ] || return 1
-               dd if=/dev/zero of=/dev/$fitpart bs=4096 count=1 2>/dev/null
+               dd if=/dev/zero of=$fitpart bs=4096 count=1 2>/dev/null
                blockdev --rereadpt /dev/$rootdev
-               get_image "$1" | dd of=/dev/$fitpart
+               get_image "$1" | dd of=$fitpart
                blockdev --rereadpt /dev/$rootdev
-               local datapart=$(get_partition_by_name $rootdev "rootfs_data")
+               local datapart=$(find_mmc_part "rootfs_data" $rootdev)
                [ "$datapart" ] || return 0
-               dd if=/dev/zero of=/dev/$datapart bs=4096 count=1 2>/dev/null
+               dd if=/dev/zero of=$datapart bs=4096 count=1 2>/dev/null
                echo $datapart > /tmp/sysupgrade.datapart
                ;;
 
@@ -175,7 +175,7 @@ platform_copy_config_mmc() {
        [ -e "$UPGRADE_BACKUP" ] || return
        local datapart=$(cat /tmp/sysupgrade.datapart)
        [ "$datapart" ] || echo "no rootfs_data partition, cannot keep configuration." >&2
-       dd if="$UPGRADE_BACKUP" of=/dev/$datapart
+       dd if="$UPGRADE_BACKUP" of=$datapart
        sync
 }