ARM: socfpga: Clean unused functions

These functions are unused externally, removed them and declare
the one used locally as static.

Signed-off-by: Clément Péron <peron.clem@gmail.com>
Signed-off-by: Dinh Nguyen <dinguyen@kernel.org>
This commit is contained in:
Clément Péron 2018-10-09 13:20:19 +02:00 • committed by Dinh Nguyen
commit 48e2bab90d
2 changed files with 1 additions and 3 deletions