[openwrt/openwrt] bcm27xx: base-files: fix platform_copy_config

[LEDE Commits]

noltari pushed a commit to openwrt/openwrt.git, branch openwrt-23.05:
https://git.openwrt.org/be7d9da7be19d26f7a6601aa7b822dd811dc3d50

commit be7d9da7be19d26f7a6601aa7b822dd811dc3d50
Author: Álvaro Fernández Rojas <noltari at gmail.com>
AuthorDate: Wed Jan 31 12:36:49 2024 +0100

    bcm27xx: base-files: fix platform_copy_config
    
    Only bcm2708 and bcm2709 use "kernel.img" file name.
    bcm2710 and bcm2711 use "kernel8.img" and bcm2712 uses "kernel_2712.img".
    
    (cherry picked from commit 1a5e51ab0011796fae5b08d03de3994c767517c1)
    Signed-off-by: Álvaro Fernández Rojas <noltari at gmail.com>
---
 target/linux/bcm27xx/base-files/lib/upgrade/platform.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh b/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh
index a48b7cc08a..956bc1c788 100644
--- a/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/bcm27xx/base-files/lib/upgrade/platform.sh
@@ -90,7 +90,7 @@ platform_copy_config() {
 
 	if export_partdevice partdev 1; then
 		mkdir -p /boot
-		[ -f /boot/kernel.img ] || mount -t vfat -o rw,noatime "/dev/$partdev" /boot
+		[ -f "/boot/kernel*.img" ] || mount -t vfat -o rw,noatime "/dev/$partdev" /boot
 		cp -af "$UPGRADE_BACKUP" "/boot/$BACKUP_FILE"
 		tar -C / -zxvf "$UPGRADE_BACKUP" boot/cmdline.txt boot/config.txt
 		sync