Rafał Miłecki 3abed8406b 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)
2022-09-01 12:46:37 +02:00
..
2022-09-01 12:46:37 +02:00