The code of OMAP1 clocks contains quite a few unused elements:
- functions and function like macros never called: clk_reparent(),
  recalculate_root_clocks(), clk_enable_init_clocks(),
  omap_clk_get_by_name(), omap_clk_disable_autoidle_all(),
  __clk_get_parent(clk), __clk_get_rate(),
- unused structure fields:
  - clkops: .find_idlest(), .find_companion(), .deny_idle(),
  - clk: .src_offset, as well as .clkdm -- no longer present but still
    mentioned in comments,
- definitions of unused flags: INVERT_ENABLE, CLOCK_CLKOUTX2,
- definitions of unused data types: struct clk_functions,
- prototypes of functions with no implementation: clk_init(),
  omap1_watchdog_recalc().
- declarations of never defined global variables: clkops_dummy.
Drop them.
Signed-off-by: Janusz Krzysztofik <jmkrzyszt@gmail.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>