[openwrt/openwrt] mediatek: mt7622: validate uImage.FIT

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/7ea0f647b9f55a6c945499d9968ba9ef43e7a5f6

commit 7ea0f647b9f55a6c945499d9968ba9ef43e7a5f6
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Mon Apr 21 19:03:58 2025 +0100

    mediatek: mt7622: validate uImage.FIT
    
    Validate the uImage.FIT instead of only checking the image magic.
    
    Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

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 9019eb6900..841397d4ef 100755
--- a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
@@ -69,11 +69,8 @@ platform_check_image() {
 		return $?
 		;;
 	*)
-		[ "$magic" != "d00dfeed" ] && {
-			echo "Invalid image type."
-			return 1
-		}
-		return 0
+		fit_check_image "$1"
+		return $?
 		;;
 	esac