bcm53xx: drop dead upgrade code
authorRafał Miłecki <rafal@milecki.pl>
Tue, 29 Mar 2022 14:14:54 +0000 (16:14 +0200)
committerRafał Miłecki <rafal@milecki.pl>
Thu, 1 Sep 2022 10:46:37 +0000 (12:46 +0200)
commit3abed8406b1b6373cbbf2bf1362d01925530d6e8
tree83de207f6fb58d894b4393c366d7be4aa6ce1d79
parentcaa43f44285bf9aabe69085612cec89a50c8d4f0
bcm53xx: drop dead upgrade code

platform_nand_pre_upgrade() is gone since commit 790692dde2b9
("base-files: drop support for the platform_nand_pre_upgrade()").

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit a6dc0f680d3715322abd7a5dc1426f56274292ac)
target/linux/bcm53xx/base-files/lib/upgrade/platform.sh