From: Rafał Miłecki <[email protected]>

With bcm53xx switched to the new procedure there is no more need for
keeping that backward compatibility code.

Signed-off-by: Rafał Miłecki <[email protected]>
---
 package/base-files/files/lib/upgrade/common.sh | 4 +---
 package/base-files/files/lib/upgrade/nand.sh   | 9 ---------
 package/base-files/files/lib/upgrade/stage2    | 5 +----
 3 files changed, 2 insertions(+), 16 deletions(-)

diff --git a/package/base-files/files/lib/upgrade/common.sh 
b/package/base-files/files/lib/upgrade/common.sh
index bbedeefd26..7c4a2af08f 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -238,9 +238,7 @@ default_do_upgrade() {
 
 do_upgrade_stage2() {
        v "Performing system upgrade..."
-       if [ -n "$do_upgrade" ]; then
-               eval "$do_upgrade"
-       elif type 'platform_do_upgrade' >/dev/null 2>/dev/null; then
+       if type 'platform_do_upgrade' >/dev/null 2>/dev/null; then
                platform_do_upgrade "$IMAGE"
        else
                default_do_upgrade "$IMAGE"
diff --git a/package/base-files/files/lib/upgrade/nand.sh 
b/package/base-files/files/lib/upgrade/nand.sh
index 99916a4e96..9f258a82c5 100644
--- a/package/base-files/files/lib/upgrade/nand.sh
+++ b/package/base-files/files/lib/upgrade/nand.sh
@@ -280,15 +280,6 @@ nand_upgrade_tar() {
 
 # Recognize type of passed file and start the upgrade process
 nand_do_upgrade() {
-       if [ -n "$IS_PRE_UPGRADE" ]; then
-               # Previously, nand_do_upgrade was called from the 
platform_pre_upgrade
-               # hook; this piece of code handles scripts that haven't been
-               # updated. All scripts should gradually move to call 
nand_do_upgrade
-               # from platform_do_upgrade instead.
-               export do_upgrade="nand_do_upgrade '$1'"
-               return
-       fi
-
        local file_type=$(identify $1)
 
        if type 'platform_nand_pre_upgrade' >/dev/null 2>/dev/null; then
diff --git a/package/base-files/files/lib/upgrade/stage2 
b/package/base-files/files/lib/upgrade/stage2
index bdc12c7426..05d9214377 100755
--- a/package/base-files/files/lib/upgrade/stage2
+++ b/package/base-files/files/lib/upgrade/stage2
@@ -136,10 +136,7 @@ sleep 1
 
 
 if [ -n "$IMAGE" ] && type 'platform_pre_upgrade' >/dev/null 2>/dev/null; then
-       IS_PRE_UPGRADE=1 platform_pre_upgrade "$IMAGE"
-
-       # Needs to be unset again because of busybox weirdness ...
-       IS_PRE_UPGRADE=
+       platform_pre_upgrade "$IMAGE"
 fi
 
 if [ -n "$(rootfs_type)" ]; then
-- 
2.21.0


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