procd: nand: remove nand_board_name platform override

It isn't uses anymore by any target.

Signed-off-by: Mathias Kresin <dev@kresin.me>

diff --git a/package/base-files/files/lib/upgrade/nand.sh b/package/base-files/files/lib/upgrade/nand.sh
index 1c6b86bcaa73b13712826e18b46bb9c407aec0ca..42f488c118fab514de7d2aee78bc431f7b8be157 100644 (file)
--- a/package/base-files/files/lib/upgrade/nand.sh
+++ b/package/base-files/files/lib/upgrade/nand.sh
@@ -239,15 +239,6 @@ nand_upgrade_ubifs() {
        nand_do_upgrade_success
 }
 
-nand_board_name() {
-       if type 'platform_nand_board_name' >/dev/null 2>/dev/null; then
-               platform_nand_board_name
-               return
-       fi
-
-       cat /tmp/sysinfo/board_name
-}
-
 nand_upgrade_tar() {
        local tar_file="$1"
        local kernel_mtd="$(find_mtd_index $CI_KERNPART)"