[AUTOSEL,4.18,100/100] clk: mvebu: armada-37xx-periph: Remove unused var num_parents

Message ID 20181016041221.135528-100-sashal@kernel.org
State New
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  • Untitled series #15583
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Commit Message

Sasha Levin Oct. 16, 2018, 4:12 a.m.
From: Anders Roxell <anders.roxell@linaro.org>

[ Upstream commit 8927c27b32703e28041ae19bf25ea53461be83a1 ]

When building armada-37xx-periph, num_parents isn't used in function
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.roxell@linaro.org>

Signed-off-by: Stephen Boyd <sboyd@kernel.org>

Signed-off-by: Sasha Levin <sashal@kernel.org>

 drivers/clk/mvebu/armada-37xx-periph.c | 1 -
 1 file changed, 1 deletion(-)



diff --git a/drivers/clk/mvebu/armada-37xx-periph.c b/drivers/clk/mvebu/armada-37xx-periph.c
index 6f7637b19738..e764dfdea53f 100644
--- a/drivers/clk/mvebu/armada-37xx-periph.c
+++ b/drivers/clk/mvebu/armada-37xx-periph.c
@@ -419,7 +419,6 @@  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)) {