Commit 8927c27b authored Jul 27, 2018 by Anders Roxell Committed by Stephen Boyd Jul 27, 2018

clk: mvebu: armada-37xx-periph: Remove unused var num_parents



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: 616bf80d ("clk: mvebu: armada-37xx-periph: Fix wrong return value in get_parent")
Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>

parent 616bf80d

drivers/clk/mvebu/armada-37xx-periph.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -418,7 +418,6 @@ static unsigned int armada_3700_pm_dvfs_get_cpu_parent(struct regmap *base)
		static u8 clk_pm_cpu_get_parent(struct clk_hw *hw)
		{
		struct clk_pm_cpu *pm_cpu = to_clk_pm_cpu(hw);
		int num_parents = clk_hw_get_num_parents(hw);
		u32 val;

		if (armada_3700_pm_dvfs_is_enabled(pm_cpu->nb_pm_base)) {