[openwrt/openwrt] mediatek: drop platform_get_bootdev

[LEDE Commits]

dangole pushed a commit to openwrt/openwrt.git, branch main:
https://git.openwrt.org/eab44ec7ea042a4d1adf5e2bf76736fb4df69063

commit eab44ec7ea042a4d1adf5e2bf76736fb4df69063
Author: Daniel Golle <daniel at makrotopia.org>
AuthorDate: Sun Feb 25 21:12:10 2024 +0000

    mediatek: drop platform_get_bootdev
    
    Now that we got fitblk_get_bootdev in /lib/upgrade/common.sh we don't
    need platform_get_bootdev in each of the subtargets any longer.
    
    Signed-off-by: Daniel Golle <daniel at makrotopia.org>
---
 .../filogic/base-files/lib/upgrade/platform.sh        | 19 ++-----------------
 .../mt7622/base-files/lib/upgrade/platform.sh         | 19 ++-----------------
 .../mt7623/base-files/lib/upgrade/platform.sh         | 17 +----------------
 3 files changed, 5 insertions(+), 50 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 a28f44fde1..e0c64ab85f 100755
--- a/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/filogic/base-files/lib/upgrade/platform.sh
@@ -60,21 +60,6 @@ xiaomi_initial_setup()
 	esac
 }
 
-platform_get_bootdev() {
-	local rootdisk="$(cat /sys/firmware/devicetree/base/chosen/rootdisk)"
-	local handle bootdev
-	for handle in /sys/class/block/*/of_node/phandle /sys/class/block/*/device/of_node/phandle; do
-		[ ! -e "$handle" ] && continue
-		if [ "$rootdisk" = "$(cat $handle)" ]; then
-			bootdev="${handle%/of_node/phandle}"
-			bootdev="${bootdev%/device}"
-			bootdev="${bootdev#/sys/class/block/}"
-			echo "$bootdev"
-			break
-		fi
-	done
-}
-
 platform_do_upgrade() {
 	local board=$(board_name)
 
@@ -100,7 +85,7 @@ platform_do_upgrade() {
 	bananapi,bpi-r4)
 		[ -e /dev/fit0 ] && fitblk /dev/fit0
 		[ -e /dev/fitrw ] && fitblk /dev/fitrw
-		bootdev="$(platform_get_bootdev)"
+		bootdev="$(fitblk_get_bootdev)"
 		case "$bootdev" in
 		mmcblk*)
 			EMMC_KERN_DEV="/dev/$bootdev"
@@ -221,7 +206,7 @@ platform_copy_config() {
 	bananapi,bpi-r3|\
 	bananapi,bpi-r3-mini|\
 	bananapi,bpi-r4)
-		case "$(platform_get_bootdev)" in
+		case "$(fitblk_get_bootdev)" in
 		mmcblk*)
 			emmc_copy_config
 			;;
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 f5d938e65e..236e8fdfb0 100755
--- a/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7622/base-files/lib/upgrade/platform.sh
@@ -1,21 +1,6 @@
 REQUIRE_IMAGE_METADATA=1
 RAMFS_COPY_BIN='fitblk'
 
-platform_get_bootdev() {
-	local rootdisk="$(cat /sys/firmware/devicetree/base/chosen/rootdisk)"
-	local handle bootdev
-	for handle in /sys/class/block/*/of_node/phandle /sys/class/block/*/device/of_node/phandle; do
-		[ ! -e "$handle" ] && continue
-		if [ "$rootdisk" = "$(cat $handle)" ]; then
-			bootdev="${handle%/of_node/phandle}"
-			bootdev="${bootdev%/device}"
-			bootdev="${bootdev#/sys/class/block/}"
-			echo "$bootdev"
-			break
-		fi
-	done
-}
-
 platform_do_upgrade() {
 	local board=$(board_name)
 	local file_type=$(identify $1)
@@ -28,7 +13,7 @@ platform_do_upgrade() {
 	ubnt,unifi-6-lr-v3-ubootmod)
 		[ -e /dev/fit0 ] && fitblk /dev/fit0
 		[ -e /dev/fitrw ] && fitblk /dev/fitrw
-		bootdev="$(platform_get_bootdev)"
+		bootdev="$(fitblk_get_bootdev)"
 		case "$bootdev" in
 		mmcblk*)
 			EMMC_KERN_DEV="/dev/$bootdev"
@@ -119,7 +104,7 @@ platform_check_image() {
 platform_copy_config() {
 	case "$(board_name)" in
 	bananapi,bpi-r64)
-		if platform_get_bootdev | grep -q mmc; then
+		if fitblk_get_bootdev | grep -q mmc; then
 			emmc_copy_config
 		fi
 		;;
diff --git a/target/linux/mediatek/mt7623/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/mt7623/base-files/lib/upgrade/platform.sh
index 98f76ff49f..9cfb15cf3d 100755
--- a/target/linux/mediatek/mt7623/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/mt7623/base-files/lib/upgrade/platform.sh
@@ -1,20 +1,5 @@
 REQUIRE_IMAGE_METADATA=1
 
-platform_get_bootdev() {
-	local rootdisk="$(cat /sys/firmware/devicetree/base/chosen/rootdisk)"
-	local handle bootdev
-	for handle in /sys/class/block/*/of_node/phandle /sys/class/block/*/device/of_node/phandle; do
-		[ ! -e "$handle" ] && continue
-		if [ "$rootdisk" = "$(cat $handle)" ]; then
-			bootdev="${handle%/of_node/phandle}"
-			bootdev="${bootdev%/device}"
-			bootdev="${bootdev#/sys/class/block/}"
-			echo "$bootdev"
-			break
-		fi
-	done
-}
-
 # Legacy full system upgrade including preloader for MediaTek SoCs on eMMC or SD
 legacy_mtk_mmc_full_upgrade() {
 	local diskdev partdev diff oldrecovery
@@ -100,7 +85,7 @@ platform_do_upgrade() {
 	unielec,u7623-02)
 		[ -e /dev/fit0 ] && fitblk /dev/fit0
 		[ -e /dev/fitrw ] && fitblk /dev/fitrw
-		bootdev="$(platform_get_bootdev)"
+		bootdev="$(fitblk_get_bootdev)"
 		EMMC_KERN_DEV="/dev/$bootdev"
 		emmc_do_upgrade "$1"
 		;;