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    Subject[PATCH AUTOSEL 4.18 100/100] clk: mvebu: armada-37xx-periph: Remove unused var num_parents
    Date
    From: Anders Roxell <anders.roxell@linaro.org>

    [ Upstream commit 8927c27b32703e28041ae19bf25ea53461be83a1 ]

    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.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)) {
    --
    2.17.1
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