[openwrt/openwrt] mediatek: fix platform_copy_config()

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/b39375ae4cab359553e681fc3aacdf516cacf5ea

commit b39375ae4cab359553e681fc3aacdf516cacf5ea
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Thu Jul 18 11:56:13 2024 +0100

    mediatek: fix platform_copy_config()
    
    Also use env variables exported by export_fitblk_rootdev() in
    platform_copy_config().
    
    Fixes: 4448d6325f ("mediatek: make use of common uImage.FIT upgrade functions")
    Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh | 6 ++----
 target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh  | 2 +-
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
index eb11a3b551..e059048d12 100755
--- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
@@ -218,11 +218,9 @@ platform_copy_config() {
 	bananapi,bpi-r3-mini|\
 	bananapi,bpi-r4|\
 	bananapi,bpi-r4-poe)
-		case "$(fitblk_get_bootdev)" in
-		mmcblk*)
+		if [ "$CI_METHOD" = "emmc" ]; then
 			emmc_copy_config
-			;;
-		esac
+		fi
 		;;
 	acer,predator-w6|\
 	glinet,gl-mt2500|\
diff --git a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
index a9a39f8e83..61025fb380 100755
--- a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
@@ -86,7 +86,7 @@ platform_check_image() {
 platform_copy_config() {
 	case "$(board_name)" in
 	bananapi,bpi-r64)
-		if fitblk_get_bootdev | grep -q mmc; then
+		if [ "$CI_METHOD" = "emmc" ]; then
 			emmc_copy_config
 		fi
 		;;