clk: ingenic: Remove unused functions

These functions are not called anywhere anymore, they can safely be
removed.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Paul Cercueil 2019-06-11 20:07:56 +02:00 • committed by Stephen Boyd
commit 9a838844a0