Quoting Anders Roxell (2018-07-26 15:27:21)
> When building armada-37xx-periph, num_parents isn't used in function
> clk_pm_cpu_get_parent:
> drivers/clk/mvebu/armada-37xx-periph.c: In function ‘clk_pm_cpu_get_parent’:
> drivers/clk/mvebu/armada-37xx-periph.c:419:6: warning: unused variable
> ‘num_parents’ [-Wunused-variable]
> int num_parents = clk_hw_get_num_parents(hw);
> ^~~~~~~~~~~
> Remove the declaration of num_parents to dispose the warning.
>
> Fixes: 616bf80d381d ("clk: mvebu: armada-37xx-periph: Fix wrong return value
> in get_parent")
> Signed-off-by: Anders Roxell <anders.rox...@linaro.org>
> ---
Applied to clk-next
